•Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
•Department of Family Medicine, School of Medicine, The University of North Carolina at Chapel Hill, CB 7595, Chapel Hill, NC 27599, USA.
•Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
•Duke Global Health Institute, Duke University, Box 90519, Durham, NC 27708, USA.
•Nicholas School of Environment, Duke University, Box 90519, Durham, NC 27708, USA.
•Department of Health Behavior, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
•Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.