Schwartz Lisa A, Feudtner Chris
Perelman School of Medicine, Department of Pediatrics, University of Pennsylvania, Philadelphia.
Center for Childhood Cancer Research, Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
JAMA Pediatr. 2019 Sep 1;173(9):817-818. doi: 10.1001/jamapediatrics.2019.1683.