AMA & ICMJE Medical StylesThe American Medical Association Manual of Style provides instructions for authors and editors preparing research papers for review and publication in research journals and texts (AMA Manual at Amazon.com). The latest edition (2007) is over 1000 pages. The essential features of the style are distilled in AMA Medstyle Stat! to craft papers in final format, the format appropriate for papers prepared for classes, conferences, and seminars. The AMA's style and "Vancouver" style, the style of the International Committee of Medical Journal Editors (ICMJE), are very similar. Developed to reduce the proliferation of styles in medical writing, ICMJE style has been adopted some leading journals, and is accepted by hundreds of others.
AMA obscurantus? The style is afflicated with senseless complexity. For example, periods are not used with abbreviations or initials. But there is at least one exception. When the abbreviation for "saint" appears before a city, eg, St Louis, there is no period. But when the abbreviation appears before a name, eg, Robert St. James, a period is required! There is no way of knowing how many such exceptions lurk in these pages. You simply have to stumble onto them. Attempting to decipher this text into an "Instructions for Writers" proved a mind-numbing experience. We're not fond of this text (Doc's Review).
What's New?American practice is slowly embracing the metric system. Efforts to force a conversion were were ignored, so AMA style is now content to require giving conversion factors to SI (metric system) units for conventional clinical measures. For example, "The blood glucose concentration of 126 mg/dL (to convert to millimoles per liter, multiply by 0.055) was used as a criterion for diagnosing diabetes" (AMA 2007, "New FAQ" Page). A conversion table from the AMA Manual can be downloaded below and at the JAMA website. This is the most important change to AMA style in the current edition of the Manual. There are slight changes to formats for references to online sources, and the dubious practice of "versioning" these same sources.
OXFORD UNIVERSITY PRESSOxford University Press publishes the AMA Manual. They have thoughtfully provided many excerpts from the manual, including the complete table of contents.
AMA Manual of Style, 10th Edition, at the Oxford University Press (Index Page)
- Conversion Table: Conventional to Metric SI Units (PDF Download)
- Expanded format for referencing online sources (PDF Download)
- FAQ NB: Use of conventional vs metric units (Web Page FAQ: SI UNits)
- Table of Contents (Web Page: Short Form) (Download Full TOC PDF)
- What's New? Changes from the last edition (Web Page: Use Postal Codes!)
An interesting page on the website documents the history of the AMA Manual, including publication figures for the eighth edition (1989, 33,000+) and ninth edition (1998, 44,000+). At $55.00 it is a bit pricey for students looking to format a research paper. The "Instructions for Authors" on the JAMA website help, but they are focused on writing for publication; the instructions for presenting tables and figures apply to copy manuscripts submitted in electronic format. These do not apply to papers presented in their final format for conferences and seminars. Note, AMA style continues to spell website as two words, Web site.
AMERICAN SCIENTISTThe Science of Scientific Writing by George Gopen and Judith Swan. This article was first published in the pages of the American Scientist in 1990. It was originally developed in a faculty writing workshop at the Duke Medical School. It has worn well the test of time. For many years it was embargoed on the American Scientist website. The embargo has lapsed and Doc has made it available in PDF format: The Science of Scientific Writing (90 KB).
NATIONAL LIBRARY OF MEDICINECiting Medicine. The National Library of Medicine has published a style guide, available free at their website. It is available only chapter by chapter in (uncompressed) pdf format, about a megabyte (MB) per chapter. The text is huge (1000 pages?) in excruciating detail, with 26 chapters and 5 appendixes.
- Patrias, Karen. Citing medicine: the NLM style guide for authors, editors, and publishers [Internet]. 2nd ed. Wendling, Daniel L., technical editor. Bethesda (MD): National Library of Medicine (US); 2007 [insert Year Month Day]. Available from: http://www.nlm.nih.gov/citingmedicine
If the URL above does not work try http://www.ncbi.nlm.nih.gov/books/bookres.fcgi/citmed/frontpage.html