TY - BOOK AU - Joel, Lucille A. AU - ED - ED - ED - ED - TI - : essentials for role development SN - 0-8036-1119-6 SN - 2 PY - 2004///.;copyright 200446 CY - Philadelphia, Pennsylvania PB - F.A. Davis KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Nurse practitioners.;Nursing N1 - Includes bibliographical references and index; 5 ER -