RT Journal Article SR Electronic T1 The “Towards a Revolution in COPD Health” study JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 740 OP 741 VO 54 IS 5 A1 D’Urzo, Anthony D. YR 2008 UL http://www.cfp.ca/content/54/5/740.abstract AB