Greta Klingler, MPH, CHES, Prevention Services Division, Colorado Department of Public Health and Environment, Denver, CO

Jessica M. Sales, PhD¹, Jennifer L. Brown, PhD², Lorin Boyce, MS¹, Tiffaney Renfro, MSW³, Sara Sullivan, BA³ and Ralph J. DiClemente, PhD¹, 1Rollins School of Public Health, Department of Behavioral Sciences and Health Education, Emory University, Atlanta, GA, 2Department of Psychology, Texas Tech University, Lubbock, TX, 3Rollins School of Public Health, Emory University

Claire Feldman, MPH¹, Laura Douglas, MPH², Amy Moy, BA³, Aileen Barandas, MSN, NP¹, Holly Howard, MPH² and Heidi Bauer, MD, MS, MPH², 1Clinical and Community Health Programs, California Family Health Council, Berkeley, CA, 2Sexually Transmitted Disease Control Branch, California Department of Public Health, Richmond, CA, 3Public Affairs, California Family Health Council, Berkeley, CA

Stephanie A. S. Staras, PhD, MSPH¹, Susan Vadaparampil, PhD, MPH², Melvin Livingston III, PhD¹, Lindsay Thompson, MD, MS³, Ashley Sanders, MS¹ and Elizabeth Shenkman, PhD, MSN¹, 1Department of Health Outcomes and Policy, University of Florida, Gainesville, FL, 2H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 3Department of Pediatrics, University of Florida, Gainesville, FL

Hammad Ali, MPH¹, Basil Donovan, MBBS DipVen PhD FAChSHM², Christopher Fairley, PhD³, Tim Read, PhD⁴, Handan Wand, PhD¹, David Regan, PhD¹, Andrew Grulich, PhD¹ and Rebecca Guy, PhD¹, 1Kirby Institute, University of New South Wales, Sydney, Australia, 2Kirby Institute, University of New South Wales, Coogee, Sydney, Australia, 3Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Australia, 4Melbourne Sexual Health Centre, Melbourne Sexual Health Centre, Melbourne, Australia