RT Journal Article
SR Electronic
T1 Other articles noted
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 95
OP 96
DO 10.1136/ebm.13.3.95
VO 13
IS 3
YR 2008
UL http://ebm.bmj.com/content/13/3/95.1.abstract
AB