TY - BOOK AU - Leifer, Gloria. TI - Maternity nursing : an introductory text / SN - 9781437722093 AV - RG951 .B87 2008 PY - 2012/// CY - St. Louis, Mo. PB - Saunders/Elsevier KW - Maternity nursing N1 - Includes bibliographical references and index ER -