RT Journal Article
SR Electronic
T1 Other articles noted
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 157
OP 158
DO 10.1136/ebm.10.5.157
VO 10
IS 5
YR 2005
UL http://ebm.bmj.com/content/10/5/157.abstract
AB