TY - GEN AU - DE LUCENA,D T AU - COSTA,E G AU - CORDEIRO,E TI - [ELECTROCARDIOGRAPHIC CHANGES IN CHAGAS' DISEASE IN NORTHEAST BRAZIL] SN - 0034-7256 PY - 1996///1201 KW - Brazil KW - Chagas Disease KW - Electrocardiography KW - Epidemiology KW - Heart Block KW - Heart Diseases KW - Humans KW - United States N1 - Publication Type: Journal Article ER -