RT Journal Article
SR Electronic
T1 What kind of randomized trials do we need?
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 998
OP 1000
DO 10.1503/cmaj.082007
VO 180
IS 10
A1 Zwarenstein, Merrick
A1 Treweek, Shaun
YR 2009
UL http://www.cmaj.ca/content/180/10/998.abstract