The 10-year COPD Programme in Finland: effects on quality of diagnosis, smoking, prevalence, hospital admissions and mortality.

: Kinnula VL, Vasankari T, Kontula E, Sovijärvi A, Säynäjäkangas O, Pietinalho A

: 2011

 Primary Care Respiratory Journal

: 1

: 98

: 1471-4418