1. Department of Physical Medicine & Rehabilitation, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
2. Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
3. Department of Psychology, William Paterson University, Wayne, NJ, USA
4. Department of Psychology, Reykjavík University, Reykjavík, Iceland
5. John Theurer Cancer Center, Cancer Prevention and Control, Hackensack University Medical Center, Hackensack, NJ, USA