Factors affecting airways conductance: a study of 752 working men.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001827:Body Height; D001830:Body Surface Area; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D008168:Lung / Q000502:physiology; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D012119:Respiration / Q000502:physiology*; D012907:Smoking; D013147:Spirometry; D013223:Statistics as Topic