title: Early detection of COPD combined with individualized counselling for smoking cessation: a two-year prospective study.
authors.affiliation: Department of Medicine, Division of Pulmonary Medicine, Lapland Central Hospital, Rovaniemi, Finlan.
authors.forename: Tuula
authors.initials: T
authors.lastname: Toljamo
authors.forename: Marjo
authors.initials: M
authors.lastname: Kaukonen
authors.forename: Pentti
authors.initials: P
authors.lastname: Nieminen
authors.forename: Vuokko L
authors.initials: VL
authors.lastname: Kinnula