1. Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
2. Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, Washington, USA.
3. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
4. Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
5. The Leonard P. Zakim Center for Integrative Therapies and Healthy Living, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.