O'brien,Patricia. Psychiatric mental health nursing : an introduction to theory and practice. - Sudbury, MA : Jones and Bartlett Publishers, 2008. - xxiii, 598 p. ill. 28 cm. Includes bibliographical references and index. ISBN: 9780763744342 LCCN: Subjects--Topical Terms: Psychiatric nursing.Mental DisordersPsychiatric NursingNursing Theory. National Library of Medicine Call No.: WY 160 OP 2008