TY - BOOK AU - Renter ,Karen L. AU - Mcgahan ,John P. TI - Obstetric and gynecologic Ultrasound: Case review SN - 9781455743759 U1 - 618.107543 23 PY - 2013/// CY - Philadelphia PB - Elsevier saunders KW - genital diseases ,Female KW - Ultrasonography KW - Examination questions ER -