Tomoko Kusakabe, MS, RN, PHN, Department of Adult Nursing/Palliative Care Nursing, Division of Health, The University of Tokyo, Tokyo, Japan.
Shinji Irie, MS, RN, PHN, is Lecturer, School of Nursing & Rehabilitation Science, Showa University, Kanagawa, Japan.
Naomi Ito, PhD, RN, PHN, is Assistant Professor, Department of Adult Nursing/Palliative Care Nursing, Division of Health, The University of Tokyo, Tokyo, Japan.
Keiko Kazuma, PhD, RN, PHN, is Professor, Department of Adult Nursing/Palliative Care Nursing, Division of Health, The University of Tokyo, Tokyo, Japan.
Correspondence to: Tomoko Kusakabe, MS, RN, PHN, Department of Adult Nursing/Palliative Care Nursing, Division of Health, Faculty of Medicine, The University of Tokyo, Bldg. 5.213. 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan (e-mail: [email protected]).
Received May 12, 2007; accepted September 14, 2007.