1. Introduction: New dynamics of HIV risk among drug-using men who have sex with men

   • Elizabeth Lambert
   • Jacques Normand
   • David Vlahov

   EditorialNotes Pages: i1 - i8

2. Drug and sexual risk in four men who have sex with men populations: Evidence for a sustained HIV epidemic in New York City

   • Michael C. Clatts
   • Lloyd A. Goldsamt
   • Huso Yi

   Qualitative/Quantitative Research Among Drug-Using MSM Pages: i9 - i17

3. Longitudinal investigation of methamphetamine use among gay and bisexual men in New York City: Findings from project BUMPS

   • Perry N. Halkitis
   • Kelly A. Green
   • Paris Mourgues

   OriginalPaper Pages: i18 - i25

4. Sexual diversity among black men who have sex with men in an inner-city community

   • Maureen Miller
   • Malin Serner
   • Meghan Wagner

   Drug-Using Men Who Have Sex with Men as Bridges for HIV and other Sexually Transmitted Infections Pages: i26 - i34

5. Spatial bridging in a network of drug-using male sex workers

   • Mark L. Williams
   • John Atkinson
   • Sandra Timpson

   OriginalPaper Pages: i35 - i42

6. HIV prevalence and risk behaviors among men who have sex with men and inject drugs in San Francisco

   • Alex H. Kral
   • Jennifer Lorvick
   • Brian R. Edlin

   OriginalPaper Pages: i43 - i50

7. A comparison of HIV seropositive and seronegative young adult heroin- and cocaine-using men who have sex with men in New York City, 2000–2003

   • Crystal M. Fuller
   • Judith Absalon
   • David Vlahov

   OriginalPaper Pages: i51 - i61

8. Longitudinal patterns of methamphetamine, popper (amyl nitrite), and cocaine use and high-risk sexual behavior among a cohort of San Francisco men who have sex with men

   • Grant Colfax
   • Thomas J. Coates
   • EXPLORE Study Team

   The Role of Poly-Substance Use in High-Risk Sex Pages: i62 - i70

9. Reasons for stimulant use among lation gay men in San Francisco: A comparison between methamphetamine and cocaine users

   • Rafael M. Díaz
   • Andrea L. Heckert
   • Jorge Sánchez

   OriginalPaper Pages: i71 - i78

10. Surfing new territory: Club-drug use and risky sex among hispanic men who have sex with men recruited on the internet

    • M. Isabel Fernández
    • Tatiana Perrino
    • G. Stephen Bowen

    OriginalPaper Pages: i79 - i88

11. Men’s pathways to risky sexual behavior: Role of co-occurring childhood sexual abuse, posttraumatic stress disorder, and depression histories

    • William C. Holmes
    • Edna B. Foa
    • Mary D. Sammel

    Mental Health and Drug Use Issues Among Men Who Have Sex with Men Pages: i89 - i99

12. Sustained reductions in drug use and depression symptoms from treatment for drug abuse in methamphetamine-dependent gay and bisexual men

    • James A. Peck
    • Cathy J. Reback
    • Steven Shoptaw

    OriginalPaper Pages: i100 - i108

13. Recruiting drug-using men who have sex with men into behavioral interventions: A two-stage approach

    • David E. Kanouse
    • Ricky N. Bluthenthal
    • Steven Shoptaw

    Intervention Research Among Drug-Using Men Who Have Sex with Men Pages: i109 - i119

14. Methamphetamine-using HIV-positive men who have sex with men: Correlates of polydrug use

    • Thomas L. Patterson
    • Shirley J. Semple
    • Steffanie A. Strathdee

    OriginalPaper Pages: i120 - i126

15. Drug-use patterns among men who have sex with men presenting for alcohol treatment: Differences in ethnic and sexual identity

    • Thomas W. Irwin
    • Jon Morgenstern

    OriginalPaper Pages: i127 - i133