TY - BOOK AU - Evans, Mark I. TI - Obstetrics and gynecology: PreTest self-assessment and review T2 - Clinical sciences series SN - 9780070510135 (pbk.) PY - 1987/// CY - New York PB - McGraw-Hill, Health Professions Division, PreTest Series KW - Gynecology KW - Obstetrics N1 - Bibliography: p. 219-220 ER -