[1] Childrens Hosp Colorado, Pediat Palliat Med, 3123 E 16th Ave, Aurora, CO 80045 USA
[2] Univ Colorado, Sect Adolescent Med, Anschutz Med Campus, Aurora, CO USA
[3] Hosp & Palliat Nurses Assoc, Carnegie, PA USA
[4] St Louis Univ, Trudy Busch Valentine Sch Nursing, St Louis, MO USA
[5] Emory Univ, Sch Med, Dept Pediat, Atlanta, GA USA
[6] Univ Iowa, Coll Pharm, Iowa City, IA USA
[7] Mem Sloan Kettering Canc Ctr, Dept Psychiat & Behav Sci, New York, NY USA
[8] Johns Hopkins Sch Nursing, Baltimore, MD USA
[9] Univ Rhode Isl, Coll Nursing, South Kingstown, RI USA
[10] Johns Hopkins Sch Med, Johns Hopkins Bayview Palliat Care Program, Baltimore, MD USA