RT Journal Article
SR Electronic
T1 Codeine v. morphine
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 84
OP 85
DO 10.1503/cmaj.111-2006
VO 183
IS 1
A1 Ruth E. Dubin
YR 2011
UL http://www.cmaj.ca/content/183/1/84.4.abstract