title: [Cor pulmonale in mine workers with thoracic disorders].
mesh_terms: D002908:Chronic Disease; D003032:Coal Mining; D006801:Humans; D006976:Hypertension, Pulmonary; D009784:Occupational Diseases; D011660:Pulmonary Heart Disease
keywords: COAL MINING; OCCUPATIONAL DISEASES; PULMONARY HEART DISEASE