TY - BOOK AU - AU - O'Brien, Patricia G.;Kennedy, Winifred Z.;Ballard, Karen A. ED - ED - ED - ED - TI - : an introduction to theory and practice SN - 9780763744342;0763744344 (pbk. : alk. paper) SN - 2 PY - 2008///];copyright 200846 CY - Sudbury, Massachusetts PB - Jones and Bartlett Publishers KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - nursing.;methods KW - Psychiatric nursing.;Mental Disorders;Psychiatric Nursing;Nursing Theory N1 - Includes bibliographical references and index; 5 ER -