Author
SpringerLink (Online service)
33 results
Wiley InterScience (Online service)
22 results
NetLibrary, Inc
21 results
JSTOR (Organization)
19 results
ProQuest (Firm)
16 results
Knovel (Firm)
11 results
Taylor & Francis
11 results
McGraw-Hill Companies
10 results
Elsevier Science (Firm)
9 results
Ovid Technologies, Inc
8 results
Straus, Sharon E.
8 results
Glasziou, Paul, 1954-
7 results
Teton Data Systems (Firm)
7 results
American Medical Association
6 results
STAT!Ref (Online service)
6 results
ScienceDirect (Online service)
6 results
Cochrane Collaboration
5 results
Katz, David L., 1963-
5 results
Rennie, Drummond
5 results
BMJ Publishing Group
4 results
Bartholomew Eldredge, L. Kay
4 results
Craig, Jonathan C.
4 results
Elliott, Elizabeth J.
4 results
Maj, Mario, 1953-
4 results
McGee, Steven R.
4 results
Molony, Donald A.
4 results
Riegelman, Richard K.
4 results
Sartorius, N.
4 results
Skolnik, Neil S.
4 results
Williams, Hywel C.
4 results
American College of Physicians
3 results
Badenoch, Douglas
3 results
Berghella, Vincenzo
3 results
Bhandari, Mohit
3 results
Books@Ovid (Online service)
3 results
Camacho, Pauline M.
3 results
Cassel, Christine K.
3 results
Cifu, Adam S.
3 results
Cockcroft, Peter D.
3 results
Cook, Deborah, 1960-
3 results
De Brún, Caroline
3 results
Del Mar, Chris
3 results
EBSCOhost
3 results
Egger, Matthias
3 results
Friedman, Rachel S. C.
3 results
Gharib, Hossein, 1940-
3 results
Graham, Ian D.
3 results
Greenhalgh, Trisha
3 results
Gullotta, Thomas P., 1948-
3 results
Haynes, R. Brian
3 results
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