[1] Emory Univ, Rollins Sch Publ Hlth, Dept Behav Social & Hlth Educ Sci, 1518 Clifton Rd, Atlanta, GA 30322 USA
[2] Boston Med Ctr, Dept Surg, Boston, MA USA
[3] Dartmouth Coll, Hanover, NH 03755 USA
[4] Boston Med Ctr, Dept Gen Med, Boston, MA USA
[5] Dartmouth Coll, Geisel Sch Med, Hanover, NH 03755 USA
[6] Evidera, Pharmaceut Prod Dev, Bethesda, MD USA
[7] Univ Calif San Diego, Sch Med, La Jolla, CA 92093 USA
[8] Duke Univ, Sch Med, Durham, NC USA
[9] Dana Farber Canc Inst, Dept Psychosocial Oncol & Palliat Care, Boston, MA 02115 USA
[10] Brigham & Womens Hosp, Dept Med, Div Palliat Med, 75 Francis St, Boston, MA 02115 USA
[11] Geisel Sch Med Dartmouth, Dartmouth Inst Hlth Policy & Clin Practice, Lebanon, NH USA
[12] Dartmouth Hitchcock Med Ctr, Norris Cotton Canc Ctr, Lebanon, NH 03766 USA