1. Division of HIV/AIDS Prevention, US Centers for Disease Control and Prevention, Atlanta, GA, USA
2. Cerner Corporation, Kansas City, MO, USA
3. Denver Infectious Disease Consultants, Rose Medical Center, Denver, CO, USA
4. APEX Family Medicine, Denver, CO, USA
5. BrightOutcomes, Buffalo Grove, IL, USA
6. Infectious Disease Research Institute, Tampa, FL, USA