TY - BOOK AU - Hacker, N.F. AU - Gambone, J.C. AU - Hobel, C.J TI - Hacker & Moore's essentials of obstetrics and gynecology. 6th ed SN - 9781455775583 PY - 2016/// CY - Philadelphia PB - Elsevier KW - Obstetrics, General Works ER -