TY - BOOK AU - Creasy,Robert K. AU - Resnik,Robert TI - Creasy and Resnik's maternal-fetal medicine :principles and practice SN - 9781455711376 / AV - RG526 C912 2014 PY - 2014/// CY - Philadelphia, PA PB - Elsevier Saunders KW - Obstetrics KW - Perinatology KW - Fetal Diseases KW - Fetus KW - physiology KW - Pregnancy KW - Prenatal diagnosis KW - Pregnancy Complications ER -