title: [Sarcoidosis and blood groups--a causal analysis].
mesh_terms: D000293:Adolescent; D001789:Blood Group Antigens; D006801:Humans; D008297:Male; D012140:Respiratory Tract Diseases / Q000097:blood* / Q000209:etiology; D012507:Sarcoidosis / Q000097:blood* / Q000209:etiology
chemical_list: D001789:Blood Group Antigens
vernacular_title: Sarkoidose und Blutgruppen - eine Kausalanalyse.