1. Division of Behavioral Medicine and Clinical Psychology; Center for Adherence and Self-Management; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
2. Department of Psychology; University of Georgia; Athens GA USA
3. Department of Anesthesia; Boston Children's Hospital; Boston MA USA
4. Department of Psychiatry; Harvard Medical School; Boston MA USA
5. Division of Population Sciences; Department of Medicine; Rutgers Cancer Institute of New Jersey; New Brunswick NJ USA
6. Transplant Services; Children's Healthcare of Atlanta; Atlanta GA USA
7. Department of Psychiatry and Behavioral Sciences; Emory University School of Medicine; Atlanta GA USA