1. Departments of Health Behavior and Nutrition, Gillings School of Global Public Health; Lineberger Comprehensive Cancer Center, School of Medicine University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
2. Departments of Medicine, Pediatrics and Public Health Sciences, College of Medicine The Pennsylvania State University Hershey Pennsylvania USA
3. Department of Nutrition, Gillings School of Global Public Health University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
4. Lineberger Comprehensive Cancer Center, School of Medicine University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
5. Department of Family and Community Medicine Pennsylvania State University, College of Medicine Hershey Pennsylvania USA
6. Department of Public Health Sciences Pennsylvania State University, College of Medicine Hershey Pennsylvania USA
7. University of Texas Health Science Center at Houston Houston Texas USA
8. Measurement and Outcome Section, Department of Population and Quantitative Health Sciences, Department of Obstetrics & Gynecology T.H. Chan School of Medicine, UMass Chan Medical School Worcester Massachusetts USA
9. Department of General Internal Medicine Pennsylvania State University, College of Medicine Hershey Pennsylvania USA