TY - BOOK AU - McEwen,Melanie AU - Wills,Evelyn M. TI - Theoretical basis for nursing SN - 0781762839 PY - 2007/// CY - Philadelphia, Pa. PB - Lippincott Williams & Wilkins KW - Nursing Theory N1 - Rev. ed. of: Theoretical basis for nursing / [edited by] Melanie McEwen, Evelyn M. Wills. c2002 ER -