RT Journal Article
SR Electronic
T1 Purpose and Procedure
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 34
OP 35
DO 10.1136/ebm.1996.1.34
VO 1
IS 2
YR 1996
UL http://ebm.bmj.com/content/1/2/34.abstract
AB