TY - BOOK AU - Toy, Eugene C TI - Case files: obstetrics and gynecology SN - 9780071605809 U1 - 618 PY - 2009/// CY - New York PB - McGraw Hill KW - OBSTETRICS KW - GYNECOLOGY KW - Obstetrics-Examinations, Questions KW - Gynaecology-Examinations, Questions KW - Gynaecology-case studies KW - Obstetrics-case studies ER -