TY - BOOK AU - HACKER, NEVILLE F. AU - AU - MOORE, GEORGE J. TI - ESSENTIALS OF OBSTETRICS AND GINECOLOGY U1 - 618.1.HACK.00 CY - MEXICO KW - GINECOLOGÍA.-OBSTETRICIA N1 - MATERNAL . -- FETAL MEDICINE . -- GYNECOLOGY . -- REPRODUCTIVE ENDOCRINOLOGY . -- GYNECOLOGIC ONCOLOGY ER -