Rantz Marilyn J, Aud Myra A, Alexander Greg, Wakefield Bonnie J, Skubic Marjorie, Luke Robert H, Anderson Derek, Keller James M
Sinclair School of Nursing, University of Missouri, Columbia, MO 65211, USA.
J Nurs Care Qual. 2008 Jul-Sep;23(3):195-201. doi: 10.1097/01.NCQ.0000324581.59557.42.