1. HPV Cancer Prevention Program, St. Jude Children’s Research Hospital, Memphis, TN, USA
2. Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, USA
3. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
4. Huntsman Cancer Institute and College of Nursing, University of Utah, Salt Lake City, UT, USA