RT Journal Article
SR Electronic
T1 Do practice guidelines cause drug shortages? The historical example of β-blockers
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP E1029
OP E1031
DO 10.1503/cmaj.190289
VO 191
IS 37
A1 Duffin, Jacalyn
YR 2019
UL http://www.cmaj.ca/content/191/37/E1029.abstract
AB