TY - BOOK AU - AU - Creasy, Robert K.;Resnik, Robert.;Iams, Jay D. ED - ED - ED - ED - TI - : principles and practice SN - 9781416042242;1416042245 SN - 2 PY - 2009///];copyright 2009.46 CY - Philadelphia, PA PB - Saunders/Elsevier KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - physiology KW - Obstetrics.;Perinatology.;Fetal Diseases.;Pregnancy;Pregnancy Complications.;Prenatal Diagnosis N1 - An Expert consult title.;Rev. ed. of: Maternal-fetal medicine. 5th ed. c2004; Includes bibliographical references and index; 5 ER -