[1] Univ Nebraska Med Ctr, Div Transplant Surg, Dept Surg, Omaha, NE USA
[2] Childrens Hosp & Med Ctr, Div Pediat Palliat Care, Dept Pediat, Omaha, NE USA
[3] Natl Ctr Eth Healthcare, Washington, DC USA
[4] Courageous Parents Network, Newton, MA USA
[5] NCI, Pediat Oncol Branch, Ctr Canc Res, NIH, Bethesda, MD USA
[6] Childrens Natl Hlth Syst, Dept Nursing Sci Profess Practice & Qual, Washington, DC USA
[7] George Washington Univ, Dept Pediat, Washington, DC USA