[ON SOME ETIOLOGICAL FACTORS IN CHRONIC COR PULMONALE].
D002908:Chronic Disease; D005853:Geriatrics; D006801:Humans; D006976:Hypertension, Pulmonary; D005082:Physical Exertion; D011660:Pulmonary Heart Disease; D012140:Respiratory Tract Diseases; D012600:Scoliosis
EXERTION; GERIATRICS; PULMONARY HEART DISEASE; RESPIRATORY TRACT DISEASES; SCOLIOSIS
ASUPRA UNOR FACTORI ETIOLOGICI  IN CORDUL PULMONAR CRONIC.