1 Department of Human Development Nursing Science, College of Nursing, University of Illinois Chicago, 845 S. Damen Ave., MC 802, Chicago, IL, USA. rbsinger@uic.edu.
2 Feinberg School of Medicine, Northwestern University, Chicago, IL, USA. rbsinger@uic.edu.
3 The Potocsnak Family Division of Adolescent and Young Adult Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
4 College of Nursing, Marquette University, Milwaukee, WI, USA.
5 Department of Health Administration and Public Health, Duquesne University, Pittsburgh, PA, USA.
6 Population Health Nursing Science, University of Illinois at Chicago, College of Nursing, Chicago, IL, USA.
7 CLEARS-HIV & CDPH Data Enclave, Northwestern University, Chicago, IL, USA.
8 New York City Department of Health, Sexual Health Clinic, New York, NY, USA.
9 Southside Health Advocacy Resource Partnership, Chicago, IL, USA.