Submissions

Information for Authors

Introduction
Manuscript Submission
Manuscript Preparation
Title Page
Abstract
Text
Acknowledgments
References
Tables
Illustrations
Videos
Permissions
Manuscript Categories
Revisions
Acceptance
Reprints
Open Access
Embargo
Contact

Introduction

Mayo Clinic Proceedings, a peer-reviewed journal, publishes original articles of general interest in clinical and laboratory medicine, clinical research, clinical epidemiology, and basic science research. Mayo Clinic Proceedings has approximately 130,000 subscribers. The journal content is covered by all major abstracting and indexing services. Mayo Clinic Proceedings is published monthly by the Mayo Foundation for Medical Education and Research as part of its commitment to the medical education of physicians.

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Manuscript Submission

Manuscripts are submitted online via Manuscript CentralTM. To submit manuscripts for consideration, go to http://mc.manuscriptcentral.com/mayoclinproc. If you are unsure about whether or not you have an account, or have forgotten your password, enter your e-mail address into the “Password Help” section of the log in screen. If an account has already been established, you will receive an e-mail with your account information. If you do not have an account, click on the “Create Account” link in the top right menu bar.

Once you have successfully logged in to Manuscript CentralTM, click on “Author Center,” then on “Click here to submit a new manuscript.” Follow the steps and instructions provided. If you are interrupted during the submission process, your work will automatically be saved and you can return to your Author Center at a later time to finish the submission process. Required metadata pertaining to the manuscript include the name, address, telephone number, and email address of the corresponding author and all contributing authors; affiliated institutions; title of the manuscript; abstract; and key words. If authors wish, they may provide optional information that includes preferred and nonpreferred reviewers. Mayo Clinic Proceedings reserves the right of final reviewer selection. A manuscript number will be assigned to each submitted manuscript once it has been completely submitted, which will be used in all correspondence. The Editorial Office will automatically be notified of the submission and will send an email confirming the submission of the manuscript to the author(s).

Each manuscript submission should designate one corresponding author and all contributing authors. Authorship must be limited to those who have contributed substantially to the design of the study, analysis of the data, and writing of the article. Authors must disclose any potential financial or ethical conflicts of interest regarding the contents of the submission.

Mayo Clinic Proceedings accepts no responsibility for manuscripts that are lost or destroyed through electronic or computer problems. Authors are encouraged to keep copies of submitted manuscripts, including figures. If an author does not receive confirmation of submission into Manuscript CentralTM within 48 hours, he or she should contact the Editorial Office at (507) 284-2094. If notice has not been received, the manuscript has not been completely submitted.

All manuscripts will be reviewed by Editorial Board members. Initial editorial reviews usually are completed within 1 to 2 weeks of manuscript submission. Once the Editorial Board review is complete, manuscripts will be either forwarded on to peer review or rejected. The time required for review of revised manuscripts varies. Decisions on acceptance or rejection will be communicated only by email to the corresponding author. No hard copy letters will be mailed. The assigned manuscript number will allow authors to view the status of their manuscripts through each step of the process.

Copyright. On acceptance of a manuscript, all authors (except employees of the US government whose work was part of their official duties) must sign an Authorship Responsibility/Financial Disclosure/Copyright Transfer form. This form can be found at http://mc.manuscriptcentral.com/mayoclinproc under “Instructions and Forms.” Please complete, sign, and fax the form to the Editorial Office at (507) 284-0252. Failure to submit completed signature forms will delay publication.

Financial Disclosure. Any author who has a financial involvement with any organization or entity with a financial interest in or in financial competition with the subject matter or materials discussed in the manuscript should disclose that affiliation. Examples of financial involvement include employment, stock holdings (>= $10,000 or > = 5% equity interest in a company), consultancies, financial support of research through grants or contracts, participation in a speakers bureau, provision of expert testimony, or receipt of honoraria. All authors should prepare a statement revealing any such financial affiliations and include it with the manuscript submission. The manuscript should also clearly identify the financial support of the research described in the currently submitted manuscript.

Human Subjects. All studies of human subjects must contain a statement within the Materials and Methods section indicating that the study has been approved by the Institutional Review Board and that subjects have signed written informed consent or that the Institutional Review Board has waived the need for informed consent.

Animal Research. Mayo Clinic Proceedings does not publish manuscripts on animal research.

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Manuscript Preparation

Authors may prepare manuscripts in accordance with the “Uniform Requirements for Manuscripts Submitted to Biomedical Journals,” developed by the International Committee of Medical Journal Editors (Ann Intern Med. 1997;126:36-47 or www.icmje.org). Reports of randomized controlled trials should include the CONSORT flow diagram (Ann Intern Med. 2001;134:657-662). Specific requirements for Mayo Clinic Proceedings follow.

The manuscript, which should be typed in 12-point type and double-spaced throughout, should be arranged as follows: (1) title page, (2) abstract, (3) alphabetical list of abbreviations used and their expansions, (4) text, (5) acknowledgments, (6) references, (7) legends, (8) tables, and (9) illustrations. Manuscript pages should be numbered consecutively and labeled with the last name of the first author.

The text portion of the manuscript should be saved using a word-processing program, such as a .doc or .rtf file format. Tables should be created using your word processor’s table function. Tables can be placed at the end of your manuscript document or saved as separate files. Line art, including graphs and algorithms (flow charts), should be created in PowerPoint or Adobe Illustrator 9.0 (.eps format). Halftone and color images should be saved in .jpg, .gif, or .tiff format. Figures should not be inserted or embedded into the manuscript document; rather, they should be saved and uploaded as separate files.

Please use simple filenames when saving all your documents and avoid special characters such as [brackets], (parentheses), punctuation marks (?, !), and symbols such as @, #, &, $, and %. Avoid spaces in your filenames: instead of “Figure 1 Author.tiff,” save your file as “Figure1.tiff.”

Macintosh users must type the extension at the end of the file name that has been chosen. File extensions for Macintosh users are as follows: .doc, .rtf, .jpg, .tiff, .ppt, .xls, and .eps.

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Title Page

Title: Formulate a title that reflects the content of the article. Avoid declarative statements, questions, and titles that tantalize but do not inform readers.

Authors: Include first names and middle initials, academic degrees, departmental affiliations and institutions, and current departmental and institutional affiliations for authors who have relocated since completion of the study.

Financial support: List all financial and material support for the research and work described in the manuscript (eg, grant number and funding agency for the project, an individual author, or both).

Financial disclosure: List each author’s affiliations or financial involvement (defined above) with any organization or entity with a financial interest in the subject matter discussed in the manuscript.

Reprints and correspondence: Include name, address, and email address of author to whom postpublication correspondence and reprint requests should be addressed.

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Abstract

Abstracts should be no more than 250 words.

For original articles, organize abstract in a structured format, with the following headings: Objective, Material (or Participants or Patients) and Methods, Results, and Conclusion. Ensure that information in each section of the abstract is in the corresponding section of the text.

Abstracts should not be structured for other contributions.

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Text

Express measurements in conventional units, not SI units.

Give exact P values, even if they are nonsignificant. Round P values to 2 digits, except for those in which the first 2 numbers after the decimal point are zeroes, than round to 3 digits.

Avoid specialized jargon and abbreviations; for any abbreviation used, define at first mention (except for units of measurement when they appear with numerals).

In general, use generic names for drugs and equipment.

Cite references, figures, and tables consecutively as they appear in the text.

Do not use footnotes within the text.

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Acknowledgments

The corresponding author must provide assurance in writing that permission has been obtained from those acknowledged.

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References

Authors are responsible for the accuracy and completeness of their references and for complete and accurate citation in the text. Number references consecutively as they are cited in the text; use superscript numerals for text citations.

Cite personal communications (specify oral or written) and unpublished data parenthetically in the text and include date (do not list in references). Include assurance that those named or quoted have provided permission to be identified and cited in the context of the article.

In the reference list, include names and initials of all authors (if more than 6, list 3 followed by “et al”), the title, source (journal abbreviations should conform to those in Index Medicus), year, volume, issue, and inclusive page numbers. For appropriate reference style, refer to a recent issue of the journal (www.mayoclinicproceedings.com) or the American Medical Association Manual of Style: A Guide for Authors and Editors, 10th ed. New York, NY; Oxford University Press; 2007:39-79.

Journals (Print)

1. Rainier S, Thomas D. Tokarz D, et al. Myofibrillogenesis regulator 1 gene mutations cause paroxysmal dystonic choreoathetosis. Arch Neurol. 2004;61(7):1025-1029.

Journals (Online)

2. Duchin JS. Can preparedness for biologic terrorism save us from pertussis? Arch Pediatr Adolesc Med. 2004;158(2):106-107. http://archpedi.ama-assn.org/cgi/content/full/158/2/106. Accessed June 1, 2004.

3. Kitajima TS, Kawashima SA, Watanabe Y. The conserved kinetochore protein shugoshin protects centromeric cohesion during meiosis. Nature. 2004;427(6974):510-517. doi:10,1038/nature02312.

Chapter in book

4. Bithell TC. Hereditary coagulation disorders. In: Lee GR, Bithell TC, Foerster J, Athens JW, Lukens JN, eds. Wintrobe’s Clinical Hematology. Vol 2. 9th ed. Philadelphia, PA: Lea & Febiger; 1993:1422-1472.

Book

5. Guyton AC. Textbook of Medical Physiology. 8th ed. Philadelphia, PA: WB Saunders Co; 1991:255-262.

Web

6. International Society for Infectious Diseases. ProMED-mail Web site. www.promedmail.org. Accessed April 29, 2004.

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Tables

Number tables consecutively (with Arabic numerals) in the order of their citation in the text.

Type all tabular material double-spaced; each table should be on a separate page.

Provide a title for each table; define all abbreviations in a footnote.

Footnote symbols should be used in the following order: *, †, ‡, §, //, ¶, #, **, ††, etc.

Do not submit tables as images.

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Illustrations

Cite all illustrations in the text, and number them (with Arabic numerals) in the order of their appearance.

Provide a legend for each figure, including definitions of any abbreviations that appear on the figure.

For photomicrographs, specify stain and original magnification.

For any illustration with a recognizable patient, submit a release form signed by the patient.

Do not trim illustrations or assemble component parts.

We do not publish pie charts.

Color illustrations are encouraged if the use of color is critical to the transfer of information to readers (e.g., photomicrographs employing identifying stains; radiographs in which information is displayed using a color spectrum). Upon approval by the editorial board, color illustrations will be reproduced in the published manuscript at no additional cost to the author.

Line art, including graphs and algorithms (flow charts), should be created in PowerPoint or Adobe Illustrator 9.0 (.eps format).

Halftone and color images should be saved in .jpg, .gif, or .tiff format.

Illustrations borrowed from a source not copyrighted by Mayo Foundation require permission and credit line information from the publisher. See “Permissions” below.

To ensure high-quality reproduction in the journal, authors will be asked to provide (by mail) 2 sets of high-quality glossy or laser prints of each halftone or color image when a revised manuscript is submitted. Carefully label the back of each figure with the figure number, orientation, and first author’s name. Failure to provide artwork in an acceptable format for reproduction will result in publication delays.

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Videos

Videos can be submitted as supplemental information to a manuscript or as stand-alone clips. The preferred format is QuickTime or Windows Media Player files; Flash files are acceptable but will need to be reviewed to ensure accurate coding.

 

Permissions

Use of previously published graphic and tabular material is strongly discouraged. Authors are responsible for obtaining permission for reuse of material (illustrations, tables, or lengthy quotes) from other sources. A Permission Request Form can be obtained at http://mc.manuscriptcentral.com/mayoclinproc under “Instructions and Forms.” Permission letters from the copyright holder of the original source (along with complete bibliographic information) must be submitted with the manuscript. Failure to provide all appropriate permissions will delay publication.

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Manuscript Categories

Guidelines for the most frequent types of articles submitted to the journal are summarized below.

Original Articles. These include prospective clinical trials, laboratory research, retrospective clinical analyses (eg, case series), meta-analyses, and related research. Priority for publication is given to those manuscripts with original and novel findings, particularly related to the clinical care of patients. A structured abstract of no more than 250 words must be provided. The recommended length for an original manuscript is 1500 to 4000 words, not including references, tables, or figures. However, longer manuscripts may be considered for review after preapproval by the Editorial Board. In addition to peer review, original manuscripts will undergo statistical review by either a masters or doctorate degree statistician.

Review Articles. These consist of a critical assessment of literature and existing data. Priority for publication is given to topics with relevance to the clinical care of patients, the advancement of medical science, or improvements in health care delivery and economics. Authors are strongly encouraged to describe within the abstract and manuscript text the methods used to focus their search of the literature. The manuscripts most competitive for publication will introduce novel ideas or refreshing speculative syntheses and will address topics of importance to large numbers of patients, evolving medical issues, or mechanistically important topics. Mayo Clinic Proceedings is not interested in publishing material that can be readily obtained from existing book chapters or topics that have recently been published in other large-circulation medical journals. They must include a nonstructured abstract. The recommended length of review articles is 2000 to 5000 words.

Case Reports. Case Reports should be approximately 800 to 1800 words (up to 7 typed, double-spaced pages). Case reports must include a nonstructured abstract. The number of references, tables, and figures should be appropriate for the overall length of the paper. In general, no more than 2 tables or 2 figures are necessary. To better select the highest quality case reports, the editorial board of Mayo Clinic Proceedings has revised and codified our policies for case report review and the standards for acceptance. Manuscripts of the “case report and review of the literature” genre will no longer be accepted. Other case reports must first demonstrate relevance to the interest of the Mayo Clinic Proceedings readership and importance of the message before they are subjected to further review.

Publication priority will be given to case reports that identify:

  1. a first-of-its-kind, unexpected, or unusual observation of a disease process that is relevant to a meaningful number of patients, such as:
       a. a new disease or syndrome
       b. a previously unknown or important manifestation of a common disease
       c. a new understanding of the pathophysiology of a common disease
  2. a new or first observation of an important side effect of a commonly used drug
  3. new therapeutic activity of a new treatment, including drug and non-drug therapies.

A small fraction of manuscripts rejected for publication as case reports, but offering some incremental advances in knowledge, may, if appropriately novel, be given priority for conversion to a letter to the editor (Lanier WL. Mayo Clinic Proceedings 2006: enhancing journal quality and access. Mayo Clin Proc 2006;81:10-11.)

Residents' Clinic. The Residents’ Clinic section of Mayo Clinic Proceedings is strictly an educational tool for Mayo Clinic residents and fellows. As such, this is the only portion of the journal in which affiliation with Mayo Clinic is necessary. Submissions of Residents’ Clinic manuscripts from external authors not affiliated with Mayo Clinic will be automatically rejected. Detailed instructions for preparing a Residents’ Clinic submission can be found at http://mc.manuscriptcentral.com/mayoclinproc under “Instructions and Forms.

Concise Review for Clinicians. his section presents brief but solid updates on common subjects of relevance to practicing physicians. Specifically, although the topics are chosen for relevance to the journal’s entire readership, they are targeted particularly to primary care physicians. A busy practitioner should be able to read the article in less than 15 minutes and obtain several good clinical tips; hence, authors should avoid describing technical details. The goals of this section are to provide practical material and to encourage application of the information by presenting questions that highlight important facts from each review.

The recommended length for a Concise Review manuscript is 3000 words (about 10 typed, double-spaced pages), including an abstract of 100 to 150 words, preferably with less than 30 references, and no more than 2 appended items (tables or figures). At the end of the manuscript, provide 5 brief CME-type questions on the subject reviewed. For each question, provide 5 multiple-choice answers (identify 1 best answer). Do not use “all of the above” or “none of the above” as answer choices.

Symposium. Symposium articles are a collection of manuscripts addressing a common topic (eg, geriatrics, antimicrobial agents, cerebrovascular disease), and typically 1 or 2 manuscripts of the series are published sequentially over many months until the series is completed. Symposium topics are determined well in advance of publication by the Editorial Board, and submission of symposium articles is by invitation only. Individuals interested in identifying symposium topics or specific symposium manuscripts are encouraged to contact the editorial office.

Special Article. Designation as a Special Article is at the discretion of the Editorial Board. In general, Special Articles address important, evolving, highly visible, and often controversial topics (eg, the 2000 article on Gulf War illnesses). Individual articles may contain an amalgam of literature review, new original data, and speculative synthesis, with some opportunity for injecting the authors’ opinions. As such, the article content may be more closely aligned with the Original Articles or Reviews, but with some features of Editorials or Commentaries.

Commentary. Commentaries are intended to offer expert insights into important or controversial topics related to clinical medicine, medical economics, governmental policy, ethics, or related issues. When appropriate, the Editorial Board expects authors to acknowledging a limited amount of supporting or opposing literature, though the number of cited references should typically be limited to no more than 25. Priority is given to novel thought, clear and creative writing, and the relevance of the manuscript to the interests of Proceedings’ readers.

Editorials. Submission of Editorials is by invitation from, or prior arrangement with, the Editorial Board. Most Editorials will comment on other material (eg, an innovative original article) appearing in the same issue of the journal or on changes in journal activities or policies. “Freestanding” editorials that comment on other topics, such as major changes in clinical medicine or health care policy, not originally introduced within the pages of the Proceedings, are also be published. Final acceptance of any Editorial, even an invited Editorial, is at the discretion of the Editorial Board.

Medical Images. A Medical Image consists of a publication-appropriate photograph, photomicrograph, radiograph, or other type image, accompanied by a paragraph or 2 of descriptive text not to exceed 250 words. Medical Image submissions can have no more than 2 authors and 5 references. Priority is given to importance of the topic, clarity of the images and message, and aesthetics.

Brief Report. A Brief Report will typically address an early report or observation of relevance to clinical medicine or medical science. This category is not intended to present preliminary data on structured, ongoing research, but instead is intended to present unanticipated or extremely novel observations that may encourage others to perform related research or reassess their clinical practice. Brief Reports will typically be 1000-2000 words long.

Solicited Review. The Editorial Board may solicit a review on any topic, and in any format, deemed appropriate, as determined by a needs-assessment analysis. In general, topics are solicited for their importance and timeliness, and authors are invited based on their expertise. Even after manuscripts are solicited, acceptance for publication is at the discretion of the Editorial Board. Hence, even though the acceptance rate for a solicited review would be expected to be greater than for unsolicited material, acceptance of solicited reviews is not guaranteed nor universal.

Letters to the Editor. The Editor welcomes letters and comments, particularly pertaining to recently published articles in Mayo Clinic Proceedings, as well as letters reporting original observations and research. Letters pertaining to a recently published Proceedings article should be received no later than 1 month after the article’s publication. A letter should be no longer than 500 words, contain no more than 5 references and 1 table or figure, be limited to no more than 3 authors, and not be published or submitted elsewhere. It is assumed that appropriate letters submitted to the Editor will be published, at the Editor’s discretion, unless the writer indicates otherwise. Priority is given for the importance of the message, novelty of thought, and clarity of presentation. The Editor reserves the right to edit letters in accordance with Proceedings style and to abridge them if necessary.

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Revisions

Enter your Author Center and click on “Manuscripts with Decisions.” Locate the appropriate manuscript and click on the link “Create a Revision.” This will create a revision draft with a .R1, .R2, etc. extension. On the first screen, respond to the reviewer’s comments in the section entitled “Comments to Decision Letter.” Verify the accuracy of the article type, title, abstract, authors, and keywords. Complete the checklist on the Details and Comments screen. On the File Upload screen, delete any original files that are not pertinent to the revised manuscript and upload the revised manuscript files. View the HTML and PDF versions of the manuscript to ensure accuracy and click the Submit button when finished. As with the original submission, you will receive an e-mail confirmation that the revised manuscript has been successfully submitted.

In addition to submitting the revised manuscript online, authors are asked to provide (by mail) 2 sets of high-quality glossy or laser prints of each halftone or color image when a revised manuscript is submitted. Carefully label the back of each figure with the figure number, first author’s name, and orientation. Failure to provide artwork in an acceptable format for reproduction will result in publication delays.

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Acceptance

If your manuscript is accepted for publication, all authors must complete an Authorship Responsibility/Financial Disclosure/Copyright Transfer form, which can be found at http://mc.manuscriptcentral.com/mayoclinproc under “Instructions and Forms.” Please fax this form to the Editorial Office at (507) 284-0252. All accepted manuscripts will be edited according to the American Medical Association Manual of Style: A Guide for Authors and Editors, 10th ed. New York, NY; Oxford University Press; 2007:39-79), and the corresponding author will receive an approval copy of the page proofs before publication.

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Reprints

A form for ordering reprints will accompany the approval copy of page proof. No complimentary copies of published articles will be provided.

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Open Access

For a fee of $1000, authors have the opportunity to allow all visitors to our site to access their article immediately, rather than wait the 6-month period for the content to become free. With 5000 visitors to our site daily, about 1 million people can access the article 6 months sooner.

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Embargo

All information regarding the content and publication date of accepted manuscripts is confidential. Information contained in or about accepted articles cannot appear in any media outlet (print, broadcast, or electronic) until 5 AM central time on the first day of the month of publication.

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Contact

All inquiries regarding journal policy should be directed to the Editorial Office at (507) 284-2094, Monday through Friday from 0730 to 1700 Central Standard Time. Please also refer to the “Get Help Now” section of the Manuscript CentralTM site for FAQ and online user support.

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