1. Division of Palliative Medicine, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
2. Department of Human Sciences, The Ohio State University, Columbus, Ohio, USA.
3. Department of Interventional Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
4. Department of Advanced Studies in Psychology, Kean University, Union, New Jersey, USA
5. Department of Veterans Affairs, Chalmers P. Wylie Veterans Affairs Ambulatory Care Center, Columbus, Ohio, USA.
6. Department of Pharmacy, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
7. Division of Palliative Medicine, Department of Neurology and Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.