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Author/Creator
- ebrary, Inc60
- Oxford University Press18
- United States. Agency for Healthcare Research and Quality17
- ProQuest (Firm)15
- Guyatt, Gordon10
- Glasziou, Paul, 1954-9
- Rennie, Drummond9
- Riegelman, Richard K.9
- Ovid Technologies, Inc8
- Greenhalgh, Trisha7
- Lippincott Williams & Wilkins7
- McGinnis, J. Michael7
- Olsen, LeighAnne7
- American Medical Association6
- Straus, Sharon E.6
- Brownson, Ross C.5
- Cifu, Adam S.5
- EBSCOhost5
- Evidence-Based Medicine Working Group5
- Kazdin, Alan E.5