[1] Dana Farber Canc Inst, Dept Psychosocial Oncol & Palliat Care, 450 Brookline Ave, Boston, MA 02215 USA
[2] Univ Calif San Francisco, Sch Med, San Francisco, CA USA
[3] Tufts Univ, Sch Med, Div Gen Internal Med, Tufts Med Ctr,Dept Med, Boston, MA USA
[4] Harvard Med Sch, Boston, MA USA
[5] Massachusetts Gen Hosp, Sect Gen Internal Med, Boston, MA USA
[6] ACP Decis, Newton, MA USA
[7] Boston Med Ctr, Sect Gen Internal Med, Boston, MA USA
[8] Northwell Hlth Feinstein Inst Med Res, Inst Hlth Syst Sci, Manhasset, NY USA
[9] Brigham & Womens Hosp, Div Palliat Med, Boston, MA USA