Obstetrics and gynecology : PreTest self-assessment and review. - 4th ed. / - New York : McGraw-Hill, Health Professions Division, PreTest Series, c1987. - v, 220 p. : ill. - Clinical sciences series . Bibliography: p. 219-220. ISBN: 9780070510135 (pbk.) Subjects--Topical Terms: Gynecology--Obstetrics National Library of Medicine Call No.: WP 18 / .O27 1987