[COPD--a multifactorial systemic disease].
Larsson
Sven A
SA
Sahlgrenska Universitetssjukhuset, Göteborg. Sven.Larsson@lungall.gu.se
Löfdahl
Claes-Göran
CG
D000328:Adult; D000367:Age Factors; D001249:Asthma / Q000175:diagnosis; D003937:Diagnosis, Differential; D018450:Disease Progression; D006801:Humans; D008875:Middle Aged; D015995:Prevalence; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000401:mortality; D013147:Spirometry