Background Sharing of equipment used for injecting drug use (IDU) is a substantial cause of
disease burden and a contributor to blood-borne virus transmission. We did a global …

Background. Human immunodeficiency virus (HIV)–infected people who inject drugs (PWID)
frequently encounter barriers accessing and remaining on antiretroviral therapy (ART) …

Introduction: Substance use is an important risk factor for HIV, with both concentrated in
certain vulnerable and marginalized populations. Although their management differs, there …

Integration of services for patients with more than one diagnosed condition has intuitive
appeal but it has been argued that the empirical evidence to support it is limited. We report …

Objective: We sought to identify optimal strategies for integrating HIV-and opioid use
disorder-(OUD) screening and treatment in diverse settings. Design: Systematic review …

Background: Current service delivery systems do not reach all people in need of
antiretroviral therapy (ART). In order to inform the operational and service delivery section of …

This systematic review identifies models of service co-location, a structural intervention
strategy to remove barriers to HIV care and services, and examines their associations with …

Background Various integrated care models have been used to improve treatment
completion of medications for chronic hepatitis B virus (HBV), chronic hepatitis C virus …

Background The beneficial links between engagement in methadone maintenance therapy
(MMT) and HIV treatment outcomes have been extensively described. Nevertheless, people …

To date, HIV prevention efforts have largely relied on singular strategies (eg, behavioral or
biomedical approaches alone) with modest HIV risk-reduction outcomes for people who use …