Improving standards of medical and public health research.
Colditz
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Channing Laboratory, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA 02115-5889, USA. graham.colditz@channing.harvard.edu
D019937:Diagnostic Techniques and Procedures / Q000592:standards; D005069:Evaluation Studies as Topic; D019317:Evidence-Based Medicine; D006801:Humans; D011634:Public Health / Q000592:standards*; D012107:Research Design