Ritchie Christine S, Ceronsky Lyn, Coté Todd R, Herr Sharol, Pantilat Steven Z, Smith Thomas J, Yosick Lori
Advanced Illness Multimorbidity Research Program, Center for Palliative and Supportive Care and the Palliative and Supportive Care Section of the Division of Gerontology, Geriatrics and Palliative Care, Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA.
J Palliat Med. 2010 Sep;13(9):1065-70. doi: 10.1089/jpm.2010.9768.