Ness to seek harm reduction services [10]. An alternative report submitted by Russian civil society organizations (CSOs) to the 46th session of the UN Commission on the Elimination of Discrimination against Women documented sexual and physical violence perpetrated by police against women who inject drugs and trade sex [11]. The report deplored certain police practices (e.g. using drug use and HS-173 biological activity prostitution offences as justification to harass or abuse women, extorting money, demanding sexual services or exposing women to physical and psychological violence). These problems of police sexual violence against women who inject drugs and related HIV risk behaviours have not been well examined in Russia. This study aimed to determine the prevalence of sexual violence in Russia perpetrated by police against HIV-positive women who inject drugs and to evaluate potential-associated HIV risks. We also sought to understand qualitatively the phenomenon of sexual violence from police against women who inject drugs and Chloroquine (diphosphate) site possible strategies to address the problem, based on interviews with PWID, police and other key stakeholders working with PWID.consent. Exclusion criteria were anticipated incarceration or intent to conceive a child. The parent trial is registered at ClinicalTrials.gov as NCT00483483. Separately, from March through June 2012, we collected qualitative data in the form of 23 in-depth interviews with key informants to explore the phenomenon of police sexual violence in Russia and approaches to address the problem. The objective of the qualitative study component was to complement the quantitative findings by adding a variety of perspectives to explore the phenomenon of sexual violence from police through a broad range of perspectives on sexual violence from police against women who inject drugs. We recruited a variety of respondents, including PWID, police, CSO workers, and other stakeholders. Interviews were conducted by KL and FL, and a male and female research team familiar with the Russian health and addiction treatment system who are fluent in both English and Russian, have medical and anthropological training and are experienced in qualitative methodologies. Participant recruitment and data collection For the quantitative study, we collected baseline data during a face-to-face survey interview with a research associate. We conducted all interviews in the Russian language. Participants were compensated 200 rubles for the baseline assessment. For the qualitative study, we purposively recruited potentially information-rich PWID, police officers, addiction-care providers, Russian CSO workers and experts from international organizations in Russia. For that purpose, we recruited through our network of contacts of people serving PWID, asking our partners to identify and refer to us those potential study participants whom they deemed most knowledgeable about drug use and sexual violence from police. All interviews were based on a semi-structured questionnaire, conducted in the Russian language in a private location convenient for participants (who were not compensated for participation) and audio-recorded. A bilingual Russian nglish speaker translated the interviews into English during verbatim transcription from audio files for analysis. The Institutional Review Boards of Boston Medical Center and St Petersburg Pavlov State Medical University approved this study. Survey measures Primary dependent variables were current (i.e. past 30 days) IDU.Ness to seek harm reduction services [10]. An alternative report submitted by Russian civil society organizations (CSOs) to the 46th session of the UN Commission on the Elimination of Discrimination against Women documented sexual and physical violence perpetrated by police against women who inject drugs and trade sex [11]. The report deplored certain police practices (e.g. using drug use and prostitution offences as justification to harass or abuse women, extorting money, demanding sexual services or exposing women to physical and psychological violence). These problems of police sexual violence against women who inject drugs and related HIV risk behaviours have not been well examined in Russia. This study aimed to determine the prevalence of sexual violence in Russia perpetrated by police against HIV-positive women who inject drugs and to evaluate potential-associated HIV risks. We also sought to understand qualitatively the phenomenon of sexual violence from police against women who inject drugs and possible strategies to address the problem, based on interviews with PWID, police and other key stakeholders working with PWID.consent. Exclusion criteria were anticipated incarceration or intent to conceive a child. The parent trial is registered at ClinicalTrials.gov as NCT00483483. Separately, from March through June 2012, we collected qualitative data in the form of 23 in-depth interviews with key informants to explore the phenomenon of police sexual violence in Russia and approaches to address the problem. The objective of the qualitative study component was to complement the quantitative findings by adding a variety of perspectives to explore the phenomenon of sexual violence from police through a broad range of perspectives on sexual violence from police against women who inject drugs. We recruited a variety of respondents, including PWID, police, CSO workers, and other stakeholders. Interviews were conducted by KL and FL, and a male and female research team familiar with the Russian health and addiction treatment system who are fluent in both English and Russian, have medical and anthropological training and are experienced in qualitative methodologies. Participant recruitment and data collection For the quantitative study, we collected baseline data during a face-to-face survey interview with a research associate. We conducted all interviews in the Russian language. Participants were compensated 200 rubles for the baseline assessment. For the qualitative study, we purposively recruited potentially information-rich PWID, police officers, addiction-care providers, Russian CSO workers and experts from international organizations in Russia. For that purpose, we recruited through our network of contacts of people serving PWID, asking our partners to identify and refer to us those potential study participants whom they deemed most knowledgeable about drug use and sexual violence from police. All interviews were based on a semi-structured questionnaire, conducted in the Russian language in a private location convenient for participants (who were not compensated for participation) and audio-recorded. A bilingual Russian nglish speaker translated the interviews into English during verbatim transcription from audio files for analysis. The Institutional Review Boards of Boston Medical Center and St Petersburg Pavlov State Medical University approved this study. Survey measures Primary dependent variables were current (i.e. past 30 days) IDU.