RT Journal Article
SR Electronic
T1 Thumbs up and down
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP E711
OP E712
DO 10.1503/cmaj.109-3911
VO 183
IS 11
A1 Walkinshaw, Erin
YR 2011
UL http://www.cmaj.ca/content/183/11/E711.abstract