TY - BOOK AU - Toy, Eugene C TI - Case files: obstetrics and gynecology SN - 9780071463010 U1 - 618 PY - 2007/// CY - New York PB - Lange Medical Books KW - OBSTETRICS KW - GYNECOLOGY KW - Obstetrics-Examinations, Questions KW - Gynaecology-Examinations, Questions KW - Gynaecology-case studies KW - Obstetrics-case studies ER -