TY - BOOK AU - Toy C. Eugene TI - Case files: Obstetrics and gynecology SN - 9780071792806 AV - RG 111 .T69/ CY - New York KW - Gynecology--Examinations, questions, etc. Obstetrics--Examinations, questions, etc. Gynecology--Case studies. Obstetrics--Case studies ER -