RT Journal Article
SR Electronic
T1 Should we avoid β-agonists for moderate and severe chronic obstructive pulmonary disease?
JF Canadian Family Physician
JO Can Fam Physician
FD The College of Family Physicians of Canada
SP 1290
OP 1292
VO 53
IS 8
A1 Aaron, Shawn D.
YR 2007
UL http://www.cfp.ca/content/53/8/1290.2.abstract
AB