RT Journal Article
SR Electronic
T1 Evidently…
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 136
OP 136
DO 10.1136/ebm.11.5.136
VO 11
IS 5
A1 Richard Lehman
YR 2006
UL http://ebm.bmj.com/content/11/5/136.abstract
AB