[1] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Dept Med, Div Gen Med & Primary Care,Sect Palliat Care, 330 Brookline Ave,Yamins 100, Boston, MA 02215 USA
[2] Harvard Med Sch, Boston, MA 02115 USA
[3] Mayo Clin, Ctr Palliat Med, Rochester, MN USA
[4] Johns Hopkins Bayview Med Ctr, Dept Med, Palliat Care Program, Baltimore, MD 21224 USA
[5] Cedars Sinai Med Ctr, Samuel Oschin Comprehens Canc Inst, Patient & Family Support Program, Los Angeles, CA USA
[6] Carolinas Rehabil, Dept Phys Med & Rehabil, Charlotte, NC USA
[7] Levine Canc Inst, Dept Support Care, Charlotte, NC USA
[8] Johns Hopkins Univ, Sch Med, Dept Phys Med & Rehabil, Baltimore, MD USA