COPD and smoking cessation motivation.
Kaminsky
David A
DA
Marcy
Theodore W
TW
D006801:Humans; D009042:Motivation; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology / Q000517:prevention & control*; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation