1. College of Nursing, University of Illinois Chicago, Chicago, IL, USA.
2. University of Illinois Cancer Center, Chicago, IL, USA.
3. School of Nursing, University of Michigan, Ann Arbo, MI, USA.
4. College of Applied Health Science, University of Illinois Chicago, Chicago, IL, USA.
5. College of Nursing, University of Florida, Gainesville, FL, USA.
6. School of Nursing, Duke University, Durham, NC, USA.
7. Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA.
8. School of Nursing, Duke University, Gainesville, FL, USA.
9. Jesse Brown VA Medical Center, Chicago, IL, USA.
10. Department of Medicine, Duke University, Durham, NC, USA.