1. Institute for Public Health and Management, Feinberg School of Medicine, Northwestern University, Chicago, IL (A.S.R.).
2. Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (A.S.R., J.S., D. M. L.-J., M.J.F.).
3. Howard Brown Health, Chicago, IL (L.R., M.P.).
4. Institute for Sexual and Gender Minority Health, Feinberg School of Medicine, Northwestern University, Chicago, IL (L.B.B.).
5. Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (D.M.L.-J., M.J.F.).
6. Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL (M.J.F.).