Transpulmonary artery distance in patients with coal workers' pneumoconiosis.
D000367:Age Factors; D000886:Anthropometry; D001794:Blood Pressure; D001827:Body Height; D001835:Body Weight; D001991:Bronchitis / Q000150:complications / Q000000981:diagnostic imaging; D002908:Chronic Disease; D003032:Coal Mining; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications / Q000000981:diagnostic imaging; D008297:Male; D011009:Pneumoconiosis / Q000150:complications / Q000000981:diagnostic imaging*; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011652:Pulmonary Circulation; D011658:Pulmonary Fibrosis / Q000150:complications / Q000000981:diagnostic imaging; D011859:Radiography; D013147:Spirometry