TY - BOOK AU - Sitzman, Kathleen L. TI - Understanding the work of nurse theorists : a creative beginning SN - 9780763778163 U1 - Circ. 610.73 S623u 2011 Second edition PY - 2011/// CY - Sudbury Mass : PB - Jones and Bartlett Pub. , KW - 1. Nursing models. KW - 2. Nursing-Philosophy N1 - Includes bibliographical references & index ER -