What is Scientific Peer Review?
 

  Excerpted from:

Trisha Greenhalgh, "How to read a paper: The basics of evidence-based medicine" (1997, BMJ Publishing Group, p.35).

Most good scientific journals send papers out to a referee for comments on their scientific validity, originality, and importance before deciding whether to print them. This process is known as peer review, and much has been written about it. Following are common reasons why papers are rejected for publication by peer-reviewers:

  • the study did not examine an important scientific issue
  • the study was not original, i.e. someone else has already done the same or very similar study
  • the study did not actually test the authors' hypothesis
  • a different type of study should have been done
  • practical difficulties (e.g. in recruiting subjects) led the authors to compromise on the original study protocol
  • the sample size was too small
  • the study was uncontrolled or inadequately controlled
  • the statistical analysis was incorrect or inappropriate
  • the authors have drawn unjustified conclusions from their data
  • there is a considerable conflict of interest (e.g. one of the authors as a sponsor might benefit financially from the publication of the paper and insufficient safeguards were seen to be in place to guard against bias)
  • the paper is so badly written that it is incomprehensible

 

 

 

Excerpted from:

Journal of Manipulative and Physiological Therapeutics (Click)  or JMPT- Instructions for Authors (Click) Accessed on Dec 2005.

 

Authorship -

All authors of papers submitted to JOURNAL OF MANIPULATIVE AND PHYSIOLOGICAL THERAPEUTICS (JMPT) must have an intellectual stake in the material presented for publication and must be able to answer for the content of the entire work. Authors should be able to certify participation in the work, vouch for its validity, acknowledge reviewing and approving the final version of the paper, acknowledge that the work has not been previously published elsewhere, and be able to produce raw data if requested by the editor. All authors are required to complete and return an authorship form.

As stated in the Uniform Requirements (www.icmje.org), credit for authorship requires the following 1) substantial contributions to conception and design, or acquisition of data, or analysis and interpretation of data; 2) drafting the article or revising it critically for important intellectual content; and 3) final approval of the version to be published. Authors should meet conditions 1, 2, and 3. Each author must sign a statement attesting that he or she fulfills the authorship criteria of the Uniform Requirements and is included on the copyright assignment form. Authors are required to designate their level of participation of authorship on the authorship form. A change in authorship after submission must be signed by all authors prior to being considered.

 
Conflict of Interest - 
In recognition that it may at times be difficult to judge material from authors where proprietary interests are concerned, authors should be ready to answer requests from the editor regarding potential conflicts of interest. The editor makes the final determination concerning the extent of information released to the public. 
 
Review process -
All manuscripts are subject to blind (without author or institutional identification) critical review by 2 or more experts in the related field to assist the editor in determining appropriateness to JMPT objectives, originality, validity, importance of content, substantiation of conclusions, publishability, and possible need for improvement. Reviewers' comments will be returned with manuscript if rejected or if strong recommendations for improvement are made. 

 


 

Excerpted from:

American Journal of Public Health (Click) or AJPH -- Instructions for Authors (Click).  Accessed on Dec 2005.

 

Authorship and contributorship -

Individual contributions of each author must be specified in a single brief statement. Listing more than 6 authors requires justification.

Example: E.C. Frampton conceived of the study and supervised all aspects of its implementation. S. Hampton assisted with the study and completed the analyses. R.E. Lewison synthesized analyses and led the writing. N.C. Smithson assisted with the study and analyses. All authors helped to conceptualize ideas, interpret findings, and review drafts of the manuscript.

Authors must confirm that the content has not been published elsewhere and does not overlap or duplicate their published work. Exceptions are made for abstracts and reports from scientific meetings. Upon acceptance, all authors must certify that they will take public responsibility for the content and provide any relevant data upon request. All authors must also certify that they have contributed substantially to conception and design or analysis and interpretation of the data, drafting or revision of content, and approval of the final version. Copyright is transferred to the American Public Health Association upon acceptance.

 

Cover letter -

Disclose all possible conflicts of interest (e.g., funding sources for consultancies or studies of products). A brief indication of the importance of the paper to the field of public health is helpful in gaining peer review. Do not include this cover letter in the manuscript file that you later will upload for review.

 

Acknowledgments - 

Disclosure of all financial and material support is required. Upon acceptance, the first author will be asked to certify that all persons who have contributed substantially to the work but who do not fulfill authorship criteria have been listed, and that written permission for listing them has been obtained.

Your acknowledgments should be copied and pasted into the space provided on the first page of the submission form.

 

Human Participant Protection-

The Journal adheres to the Declaration of Helsinki of the World Medical Association (http://www.wma.net/e/). If human participants are involved, a statement of approval by an institutional review board (IRB) and the participants' informed consent is required. If you have received IRB approval, simply state that you have done so in the IRB field, along with the title of the board that gave you approval. It is the responsibility of the head author to keep a copy of the IRB approval received in his/her personal file. AJPH does not require a copy of the approval form. If IRB approval was not obtained, a short explanation (1-2 sentences) to this effect is required.

 

Prepare acknowledgments on a separate page. Upon acceptance, the first author will be asked to certify that all persons who have contributed substantially to the work but who do not fulfill authorship criteria have been listed, and that written permission for listing them has been obtained. Also required is disclosure of all financial and material support. If human participants are involved, approval by an institutional review board and their informed consent is required. The Journal adheres to the Declaration of Helsinki of the World Medical Association (http://www.wma.net/e/).

Review, Editing, and Production -
We acknowledge new, revised, and resubmitted manuscripts upon receipt. About 60% of submissions are rejected upon initial screening by the editors, usually within 1-2 weeks of receipt. Peer review of the remainder takes 2.3 months from submission to initial decision. The review process is double blind, with authors unaware of the identities of reviewers and reviewers unaware of the identities of authors until acceptance. The time from submission to final acceptance of reviewed/revised papers averages 5 months. Upon acceptance, authors will be asked to submit final version source files for editing and production. Please visit our Production Page for information regarding the production process. After editing, authors receive first proofs for review; corrected proofs are automatically posted in the First Look section of the online journal 4 to 6 weeks in advance of final publication. The Journal publishes about 20% of initial submissions. Publication of uncommissioned manuscripts currently occurs within 10 to 12 months of acceptance.

 


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