1 Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Medicine, Boston Children's Hospital, Boston MA 02115, USA; Harvard Medical School, USA.
2 Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA 02215, USA. [email protected].