Townsend, M.C. (2014) Psychiatric Mental Health Nursing: Concepts of Care in Evidence-Based Practice [e-book]. 8th Edition, F. A. Davis Company, Philadelphia, 527-558.
http://www.amazon.com/Psychiatric-Nursing-Concepts-Evidence-Based-Practice-
ebook/dp/B00NFXVGSO/ref=sr_1_3?s=digital-text&ie=UTF8&qid=1454963017&sr
=1-3&keywords=Psychiatric+Mental+Health+Nursing

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