1 Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017, USA. Electronic address: [email protected].
2 Worldwide Hospice Palliative Care Alliance, London, UK.
3 City of Hope, Duarte, CA, USA.
4 The John A. Hartford Foundation, New York, NY, USA.
5 New York University Rory Meyers College of Nursing, New York, NY, USA.
6 Department of Palliative Medicine, University Hospital of Bonn, Bonn, Germany; International Association for Hospice and Palliative Care, Houston, TX, USA.