[Smoking cessation the most important causal treatment in COPD].
Gilljam
Hans
H
Centrum för folkhälsa/tobaksprevention, Stockholm. hans.gilljam@sll.se
D019317:Evidence-Based Medicine; D006801:Humans; D009042:Motivation; D010817:Physician-Patient Relations; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*; D016540:Smoking Cessation / Q000379:methods