1. Department of Psychiatry Geisel School of Medicine at Dartmouth College Hanover New Hampshire USA
2. Department of Psychiatry Dartmouth‐Hitchcock Medical Center Lebanon New Hampshire USA
3. Department of Neurology University of Alabama at Birmingham Heersink School of Medicine Birmingham Alabama USA
4. Alabama College of Osteopathic Medicine Dothan Alabama USA
5. Department of Psychology University of South Alabama Mobile Alabama USA
6. Supportive Care Medicine Moffitt Cancer Center Tampa Florida USA
7. Department of Psychology University of Alabama at Birmingham Birmingham Alabama USA