1. Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill2Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill
2. Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill2Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill3Division of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill4Cecil G. Sheps Center for Health Services Research, Chapel Hill, North Carolina
3. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill5Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill6Carolina Population Center, University of North Carolina at Chapel Hill