1. Dept of Social Work, University of Tennessee College of Social Work, Knoxville, Tennessee, USA
2. Dept of Social Work, Palliative Care Training Center, University of Washington, Seattle, Washington, USA
3. Wayne State University School of Social Work, Detroit, Michigan, USA
4. Dept of Social Work, University of Washington, Seattle, Washington, USA
5. Dartmouth College Institute for Health Policy & Clinical Practice Lebanon, New Hampshire, USA