RT Journal Article
SR Electronic
T1 Evidently…
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 71
OP 71
DO 10.1136/ebm.14.3.71
VO 14
IS 3
A1 Richard Lehman
YR 2009
UL http://ebm.bmj.com/content/14/3/71.abstract
AB