RT Journal Article
SR Electronic
T1 Does smoking marijuana increase the risk of chronic obstructive pulmonary disease?
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 797
OP 798
DO 10.1503/cmaj.090142
VO 180
IS 8
A1 Donald P. Tashkin
YR 2009
UL http://www.cmaj.ca/content/180/8/797.abstract