title: Etiology of chronic constrictive pericarditis. Histopathological study of 50 operated cases.
mesh_terms: D006801:Humans; D007194:India; D010494:Pericarditis, Constrictive / Q000209:etiology* / Q000473:pathology; D010495:Pericarditis, Tuberculous / Q000473:pathology; D010496:Pericardium / Q000473:pathology