Adedotun Ogunbajo, MHS, Division of General Pediatrics & Adolescent Medicine, Johns Hopkins University, Baltimore, MD, Anthony Morgan, ., Division of General Pediatrics & Adolescent Medicine, Johns Hopkins University, Maria Trent, MD, MPH, Pediatrics/Population, Family and Reproductive Health Sciences, Johns Hopkins University School of Medicine & School of Public Health, Baltimore, MD, J. Dennis Fortenberry, MD, MS, Department of Pediatrics, Division of Adolescent Medicine, Indiana University School of Medicine, Indianapolis, IN and Renata Arrington-Sanders, MD, MPH, ScM, Division of General Pediatrics & Adolescent Medicine, Johns Hopkins School of Medicine, Baltimore, MD

Pamela Lilleston, PhD, MHS, Health, Behavior and Society, John Hopkins Bloomberg School of Public Health, Baltimore, MD, Lucy Hebert, PhD Candidate, Department of Population, Family, and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, Jacky Jennings, PhD, MPH, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD and Susan Sherman, PhD, MPH, Epidemiology, John Hopkins Bloomberg School of Public Health, Baltimore, MD

Jerris Raiford, PhD, Division of HIV/AIDS Prevention, Prevention Research Branch, Centers for Disease Control and Prevention, Atlanta, GA, Jeffrey Herbst, PhD, Divison of HIV/AIDS Prevention, Prevention Research Branch, Centers for Disease Control and Prevention, Atlanta, GA, Monique Carry, PhD, Division of HIV/AIDS Prevention, Prevention Research Branch, Centers for Disease Control and Prevention, Atlanta, GA, American Samoa, Felicia Browne, MPH, Harvard School of Public Health, Boston, MA, Irene Doherty, PhD, Substance Abuse Treatment Evaluations and Interventions, Research Triangle Institute International, Research Triangle Park, NC and Wendee Wechsberg, PhD, MS, BA, Substance Abuse Treatment Evaluations and Interventions, RTI International, Research Triangle Park, NC

Melissa A. Habel, MPH, Jami Leichliter, PhD and Elizabeth Torrone, MSPH, PhD, Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA

Leandro A. Mena, MD, MPH¹, Angelica Geter, MPH, DrPHc², Timothy Brown, MPH³, Ashley Ross, MPH³ and Richard Crosby, PhD⁴, 1Division of Infectious Diseases, University of Mississippi Medical Center and Mississippi State Department of Health, Jackson, MS, 2Department of Health Behavior, University of Kentucky, Lexington, KY, 3Department of Health Behavior, University of Kentucky, Jackson, MS, 4Department of Health Behavior, University of Kentucky College of Public Health, Lexington, KY