TY - BOOK AU - Niswander, Kenneth R. TI - Obstetrics and gynecology : 1500 multiple choice questions and reference answers. Vol 4 T2 - Medical examination review book SN - 0874881048 PY - 1971/// CY - Flushing PB - Medical Examination Publishing KW - Gynecology - Examination questions KW - Obstetrics - Examination questions N1 - Acc. No. 05540 ER -