[1] Seattle Childrens Res Inst, Ctr Clin & Translat Res, Palliat Care & Resilience Lab, Seattle, WA 98101 USA
[2] Univ Washington, Sch Med, Dept Psychiat & Behav Sci, Seattle, WA 98195 USA
[3] Univ Washington, Cambia Palliat Care Ctr Excellence, Seattle, WA 98195 USA
[4] Penn State Univ, Dept Psychol, University Pk, PA 16802 USA
[5] Univ Massachusetts, Dept Psychol, Boston, MA 02125 USA
[6] Univ Washington, Sch Med, Dept Pediat, Seattle, WA 98195 USA
[7] Harvard Univ, Dept Psychol, Cambridge, MA 02138 USA