1. The Harry R. Horvitz Center for Palliative Medicine, OH, USA*†
2. Section of Palliative Medicine and Supportive Oncology, Department of Solid Tumor Oncology, Cleveland Clinic Taussig Cancer Center, OH, USA
3. The Harry R. Horvitz Chair in Palliative Medicine and Supportive Oncology, Cleveland Clinic Tausigg Cancer Institute, OH, USA
4. Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, OH, USA