TY - GEN AU - FARKAS,E TI - DIPHTHERIA: GRAVITY OF THE DISEASE AND ELECTROCARDIOGRAPHIC CHANGES SN - 0001-6527 PY - 1996///1201 KW - Adolescent KW - Child KW - Diphtheria KW - Electrocardiography KW - Gravitation KW - Humans KW - Immunization KW - Vaccination N1 - Publication Type: Journal Article ER -