1. Center for Medical Ethics & Health Policy, Baylor College of Medicine, Houston, TX 77030, USA.
2. Center for Medical Ethics & Health Policy, Baylor College of Medicine, Houston, TX 77030, USA
3. Center for Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA
4. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
5. Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
6. Department of Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
7. Texas Children’s Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA