[1] Rutgers New Jersey Med Sch, Dept Emergency Med, Newark, NJ USA
[2] Oregon Hlth & Sci Univ, Dept Emergency Med & Palliat Care Serv, Portland, OR 97201 USA
[3] Univ Calif San Francisco, San Francisco, CA 94143 USA
[4] Stanford Hosp & Clin, Stanford, CA USA
[5] Univ Texas MD Anderson Canc Ctr, Dept Emergency Med, Houston, TX 77030 USA
[6] Icahn Sch Med Mt Sinai, Dept Emergency Med, Brookdale Dept Geriatr & Palliat Med, New York, NY USA
[7] Med Coll Wisconsin, Wisconsin Palliat Care Ctr, Milwaukee, WI 53226 USA
[8] Emory Univ, Sch Med, Dept Emergency Med, Atlanta, GA USA
[9] Emory Univ, Sch Med, Emory Palliat Care Ctr, Atlanta, GA USA