RT Journal Article
SR Electronic
T1 Routinely collected data and comparative effectiveness evidence: promises and limitations
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP E158
OP E164
DO 10.1503/cmaj.150653
VO 188
IS 8
A1 Lars G. Hemkens
A1 Despina G. Contopoulos-Ioannidis
A1 John P.A. Ioannidis
YR 2016
UL http://www.cmaj.ca/content/188/8/E158.abstract