[Pulmonary health among farmers].
Bakke
P S
PS
Lungeavdelingen Haukeland Sykehus, Bergen.
Humerfelt
S
S
D005203:Farmer's Lung / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D009664:Norway / Q000453:epidemiology
Lungehelse hos bønder.