Funding
AIDS
INFECTIOUS DISEASES, AIDS, ABUSE, ALLERGY
This work was supported by the National Institute of Allergy and Infectious Diseases (NIAID), the National Institute of Mental Health (NIMH), and the National Institute on Drug Abuse (NIDA) of the National Institutes of Health (NIH); award numbers UM1AI068619 [HPTN Leadership and Operations Center], UM1AI068617 [HPTN Statistical and Data Management Center], UM1AI068613 [HPTN Laboratory Center], and the University of North Carolina at Chapel Hill Center for AIDS Research (P30 AI50410). The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH.National Institutes of Health.