title: Oral hemorrhage after the use of quinidine: report of case.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D005882:Gingival Diseases / Q000150:complications; D006801:Humans; D008297:Male; D006472:Oral Hemorrhage / Q000139:chemically induced*; D011802:Quinidine / Q000009:adverse effects*; D013921:Thrombocytopenia / Q000138:chemical synthesis*
chemical_list: D011802:Quinidine