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Shirley Semple

TitleProject Scientist
InstitutionUniversity of California San Diego
DepartmentPsychiatry
Address9500 Gilman Drive #0680
La Jolla CA 92093
Phone650-631-7882
vCardDownload vCard

    Collapse Research 
    Collapse Research Activities and Funding
    Reducing HIV/STD risk, methamphetamine use, and depression among heterosexuals
    NIH/NIMH R01MH061146Sep 30, 1999 - Aug 31, 2012
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Pitpitan EV, Semple S, Zians J, Strathdee SA, Patterson TL. Mood, Meth, Condom Use, and Gender: Latent Growth Curve Modeling Results from a Randomized Trial. AIDS Behav. 2018 May 12. PMID: 29754267.
      View in: PubMed
    2. Fleming PJ, Patterson TL, Chavarin CV, Semple S, Magis-Rodriguez C, Pitpitan EV. Are men's misogynistic attitudes associated with poor mental health and substance use behaviors? An exploratory study of men in Tijuana, Mexico. Psychol Men Masc. 2018 Apr; 19(2):314-318. PMID: 29713247.
      View in: PubMed
    3. Semple S, Pines HA, Strathdee SA, Vera AH, Rangel G, Magis-Rodriguez C, Patterson TL. Uptake of a Partner Notification Model for HIV Among Men Who Have Sex With Men and Transgender Women in Tijuana, Mexico. AIDS Behav. 2017 Nov 20. PMID: 29159592.
      View in: PubMed
    4. Semple S, Pitpitan EV, Goodman-Meza D, Strathdee SA, Chavarin CV, Rangel G, Torres K, Patterson TL. Correlates of condomless anal sex among men who have sex with men (MSM) in Tijuana, Mexico: The role of public sex venues. PLoS One. 2017; 12(10):e0186814. PMID: 29065132.
      View in: PubMed
    5. Fleming PJ, Patterson TL, Chavarin CV, Semple S, Magis-Rodriguez C, Pitpitan EV. Behavioral and Psychosocial Correlates of HIV Testing Among Male Clients of Female Sex Workers in Tijuana, Mexico. AIDS Behav. 2017 Aug; 21(8):2322-2331. PMID: 27566649.
      View in: PubMed
    6. Pitpitan EV, Chavarin CV, Semple S, Mendoza D, Rodriguez CM, Staines H, Aarons GA, Patterson TL. Fidelity Moderates the Association Between Negative Condom Attitudes and Outcome Behavior in an Evidence-Based Sexual Risk Reduction Intervention for Female Sex Workers. Ann Behav Med. 2017 Jun; 51(3):470-476. PMID: 27924462.
      View in: PubMed
    7. Semple S, Pitpitan EV, Chavarin CV, Strathdee SA, Mendoza DV, Aarons GA, Patterson TL. Correlates of unprotected sex with male clients among female sex workers in 13 Mexican cities. Glob Public Health. 2017 Dec; 12(12):1538-1552. PMID: 27416059.
      View in: PubMed
    8. Semple S, Stockman JK, Goodman-Meza D, Pitpitan EV, Strathdee SA, Chavarin CV, Rangel G, Torres K, Patterson TL. Correlates of Sexual Violence Among Men Who Have Sex With Men in Tijuana, Mexico. Arch Sex Behav. 2017 May; 46(4):1011-1023. PMID: 27178173.
      View in: PubMed
    9. Hayashi HD, Patterson TL, Semple S, Fujimoto K, Stockman JK. Risk Factors for Recent Intimate Partner Violence among Methamphetamine-Using Men and Women. J Psychoactive Drugs. 2016 Apr-Jun; 48(2):135-45. PMID: 27163712.
      View in: PubMed
    10. Pines HA, Goodman-Meza D, Pitpitan EV, Torres K, Semple S, Patterson TL. HIV testing among men who have sex with men in Tijuana, Mexico: a cross-sectional study. BMJ Open. 2016 Feb 04; 6(2):e010388. PMID: 26846899; PMCID: PMC4746448.
    11. Pitpitan EV, Smith LR, Goodman-Meza D, Torres K, Semple S, Strathdee SA, Patterson TL. "Outness" as a Moderator of the Association Between Syndemic Conditions and HIV Risk-Taking Behavior Among Men Who Have Sex with Men in Tijuana, Mexico. AIDS Behav. 2016 Feb; 20(2):431-8. PMID: 26324079; PMCID: PMC4755893 [Available on 02/01/17].
    12. Semple S, Stockman JK, Pitpitan EV, Strathdee SA, Chavarin CV, Mendoza DV, Aarons GA, Patterson TL. Prevalence and Correlates of Client-Perpetrated Violence against Female Sex Workers in 13 Mexican Cities. PLoS One. 2015; 10(11):e0143317. PMID: 26599083; PMCID: PMC4657898.
    13. Semple S, Pitpitan EV, Chavarin CV, Strathdee SA, Zavala RI, Aarons GA, Patterson TL. Prevalence and Correlates of Hazardous Drinking among Female Sex Workers in 13 Mexican Cities. Alcohol Alcohol. 2016 Jul; 51(4):450-6. PMID: 26546017; PMCID: PMC4922383 [Available on 07/01/17].
    14. Semple S, Strathdee SA, Pitpitan EV, Chavarin C, Patterson TL. Behavioral and psychosocial correlates of anal sex among male clients of female sex workers in Tijuana, Mexico. Arch Sex Behav. 2015 May; 44(4):1025-33. PMID: 25795530.
      View in: PubMed
    15. Pitpitan EV, Strathdee SA, Semple S, Chavarin CV, Magis-Rodriguez C, Patterson TL. Buffering Syndemic Effects in a Sexual Risk-Reduction Intervention for Male Clients of Female Sex Workers: Results From a Randomized Controlled Trial. Am J Public Health. 2015 Sep; 105(9):1866-71. PMID: 25713953; PMCID: PMC4529804.
    16. Pitpitan EV, Strathdee SA, Semple S, Wagner KD, Chavarin CV, Earnshaw VA, Patterson TL. Perceived stigma of purchasing sex among Latino and non-Latino male clients of female sex workers in Tijuana, Mexico. J Immigr Minor Health. 2015 Feb; 17(1):172-80. PMID: 23979714; PMCID: PMC3934939.
    17. Ludwig-Barron N, Wagner KD, Syvertsen JL, Ewald IJ, Patterson TL, Semple S, Stockman JK. "When you get old like this … you don't run those risks anymore": influence of age on sexual risk behaviors and condom use attitudes among methamphetamine-using heterosexual women with a history of partner violence. Womens Health Issues. 2014 Nov-Dec; 24(6):620-8. PMID: 25128035.
      View in: PubMed
    18. Goodman-Meza D, Pitpitan EV, Semple S, Wagner KD, Chavarin CV, Strathdee SA, Patterson TL. Hazardous drinking and HIV-risk-related behavior among male clients of female sex workers in Tijuana, Mexico. Am J Addict. 2014 Sep-Oct; 23(5):502-9. PMID: 25066863; PMCID: PMC4427019.
    19. Pitpitan EV, Chavarin CV, Semple S, Magis-Rodriguez C, Strathdee SA, Patterson TL. Hombre Seguro (Safe Men): a sexual risk reduction intervention for male clients of female sex workers. BMC Public Health. 2014 May 20; 14:475. PMID: 24885949; PMCID: PMC4045912.
    20. Pitpitan EV, Wagner KD, Goodman-Meza D, Semple S, Chavarin C, Strathdee SA, Patterson TL. Context matters: the moderating role of bar context in the association between substance use during sex and condom use among male clients of female sex workers in Tijuana, Mexico. AIDS Behav. 2013 Oct; 17(8):2577-87. PMID: 23640653; PMCID: PMC3778075.
    21. Volkmann T, Wagner KD, Strathdee SA, Semple S, Ompad DC, Chavarin CV, Patterson TL. Correlates of self-efficacy for condom use among male clients of female sex workers in Tijuana, Mexico. Arch Sex Behav. 2014 May; 43(4):719-27. PMID: 23842786; PMCID: PMC3851585.
    22. Semple S, Strathdee SA, Zians J, Patterson TL. Correlates of drug dealing in female methamphetamine users. J Urban Health. 2013 Jun; 90(3):529-41. PMID: 22821407; PMCID: PMC3665979.
    23. Patterson TL, Semple S, Chavarin CV, Mendoza DV, Santos LE, Chaffin M, Palinkas LA, Strathdee SA, Aarons GA. Implementation of an efficacious intervention for high risk women in Mexico: protocol for a multi-site randomized trial with a parallel study of organizational factors. Implement Sci. 2012 Oct 29; 7:105. PMID: 23107285; PMCID: PMC3503741.
    24. Semple S, Strathdee SA, Srikrishnan AK, Solomon S, Patterson TL. Social and behavioral characteristics of gharwalis who operate brothels in the Ganga-Jamuna area of Nagpur, India. AIDS Care. 2013; 25(4):438-42. PMID: 22877415; PMCID: PMC3502656.
    25. Patterson TL, Volkmann T, Gallardo M, Goldenberg S, Lozada R, Semple S, Anderson CM, Strathdee SA. Identifying the HIV transmission bridge: which men are having unsafe sex with female sex workers and with their own wives or steady partners? J Acquir Immune Defic Syndr. 2012 Aug 01; 60(4):414-20. PMID: 22481603; PMCID: PMC3392412.
    26. Barrón-Limón S, Semple S, Strathdee SA, Lozada R, Vargas-Ojeda A, Patterson TL. Correlates of unprotected anal sex among men who have sex with men in Tijuana, Mexico. BMC Public Health. 2012 Jun 13; 12:433. PMID: 22694837; PMCID: PMC3432613.
    27. Semple S, Strathdee SA, Zians J, Patterson TL. Factors associated with experiences of stigma in a sample of HIV-positive, methamphetamine-using men who have sex with men. Drug Alcohol Depend. 2012 Sep 01; 125(1-2):154-9. PMID: 22572209; PMCID: PMC3419298.
    28. Semple S, Strathdee SA, Zians J, Patterson TL. Mother-son relationship as a risk factor for depressive symptoms among methamphetamine users. J Subst Use. 2012 Feb 01; 17(1):51-60. PMID: 23543903.
      View in: PubMed
    29. Semple S, Strathdee SA, Zians J, Patterson TL. Methamphetamine-using parents: the relationship between parental role strain and depressive symptoms. J Stud Alcohol Drugs. 2011 Nov; 72(6):954-64. PMID: 22051209; PMCID: PMC3211966.
    30. Semple S, Strathdee SA, Volkmann T, Zians J, Patterson TL. "High on my own supply": correlates of drug dealing among heterosexually identified methamphetamine users. Am J Addict. 2011 Nov-Dec; 20(6):516-24. PMID: 21999496; PMCID: PMC3197264.
    31. Semple S, Strathdee SA, Zians J, McQuaid J, Patterson TL. Correlates of obsessive-compulsive disorder in a sample of HIV-positive, methamphetamine-using men who have sex with men. AIDS Behav. 2011 Aug; 15(6):1153-60. PMID: 20532606; PMCID: PMC2978745.
    32. Semple S, Strathdee SA, Zians J, McQuaid JR, Patterson TL. Drug assertiveness and sexual risk-taking behavior in a sample of HIV-positive, methamphetamine-using men who have sex with men. J Subst Abuse Treat. 2011 Oct; 41(3):265-72. PMID: 21550758; PMCID: PMC3154402.
    33. Semple S, Strathdee SA, Zians J, McQuaid J, Patterson TL. Psychosocial and behavioral correlates of anxiety symptoms in a sample of HIV-positive, methamphetamine-using men who have sex with men. AIDS Care. 2011 May; 23(5):628-37. PMID: 21293993; PMCID: PMC3388942.
    34. Semple S, Strathdee SA, Zians J, Patterson TL. Correlates of trading sex for methamphetamine in a sample of HIV-negative heterosexual methamphetamine users. J Psychoactive Drugs. 2011 Apr-Jun; 43(2):79-88. PMID: 21858954; PMCID: PMC3506393.
    35. Goldenberg SM, Strathdee SA, Gallardo M, Nguyen L, Lozada R, Semple S, Patterson TL. How important are venue-based HIV risks among male clients of female sex workers? A mixed methods analysis of the risk environment in nightlife venues in Tijuana, Mexico. Health Place. 2011 May; 17(3):748-56. PMID: 21396875; PMCID: PMC3092829.
    36. Nakamura N, Semple S, Strathdee SA, Patterson TL. HIV risk profiles among HIV-positive, methamphetamine-using men who have sex with both men and women. Arch Sex Behav. 2011 Aug; 40(4):793-801. PMID: 21203813; PMCID: PMC3114110.
    37. Semple S, Strathdee SA, Gallardo Cruz M, Robertson A, Goldenberg S, Patterson TL. Psychosexual and social-cognitive correlates of sexual risk behavior among male clients of female sex workers in Tijuana, Mexico. AIDS Care. 2010 Dec; 22(12):1473-80. PMID: 21154035; PMCID: PMC3082496.
    38. Semple S, Strathdee SA, Zians J, Patterson TL. Social and behavioral characteristics of HIV-positive MSM who trade sex for methamphetamine. Am J Drug Alcohol Abuse. 2010 Nov; 36(6):325-31. PMID: 20955106; PMCID: PMC3383823.
    39. Sirotin N, Strathdee SA, Lozada R, Abramovitz D, Semple S, Bucardo J, Patterson TL. Effects of government registration on unprotected sex amongst female sex workers in Tijuana; Mexico. Int J Drug Policy. 2010 Nov; 21(6):466-70. PMID: 20956076; PMCID: PMC2991616.
    40. Semple S, Strathdee SA, Zians J, Patterson TL. Life events and sexual risk among HIV-negative, heterosexual, methamphetamine users. J Sex Res. 2010 Jul; 47(4):355-63. PMID: 19513922; PMCID: PMC2888692.
    41. Goldenberg SM, Gallardo Cruz M, Strathdee SA, Nguyen L, Semple S, Patterson TL. Correlates of unprotected sex with female sex workers among male clients in Tijuana, Mexico. Sex Transm Dis. 2010 May; 37(5):319-24. PMID: 20081558; PMCID: PMC2861913.
    42. Semple S, Strathdee SA, Zians J, Patterson TL. Factors associated with sex in the context of methamphetamine use in different sexual venues among HIV-positive men who have sex with men. BMC Public Health. 2010 Apr 01; 10:178. PMID: 20359362; PMCID: PMC2858118.
    43. Cheng WS, Garfein RS, Semple S, Strathdee SA, Zians JK, Patterson TL. Increased drug use and STI risk with injection drug use among HIV-seronegative heterosexual methamphetamine users. J Psychoactive Drugs. 2010 Mar; 42(1):11-8. PMID: 20464802; PMCID: PMC2907747.
    44. Cheng WS, Garfein RS, Semple S, Strathdee SA, Zians JK, Patterson TL. Binge use and sex and drug use behaviors among HIV(-), heterosexual methamphetamine users in San Diego. Subst Use Misuse. 2010; 45(1-2):116-33. PMID: 20025442; PMCID: PMC2861916.
    45. Nakamura N, Mausbach BT, Ulibarri MD, Semple S, Patterson TL. Methamphetamine use, attitudes about condoms, and sexual risk behavior among HIV-positive men who have sex with men. Arch Sex Behav. 2011 Apr; 40(2):267-72. PMID: 19856091; PMCID: PMC2891784.
    46. Larios SE, Lozada R, Strathdee SA, Semple S, Roesch S, Staines H, Orozovich P, Fraga M, Amaro H, de la Torre A, Magis-Rodríguez C, Patterson TL. An exploration of contextual factors that influence HIV risk in female sex workers in Mexico: The Social Ecological Model applied to HIV risk behaviors. AIDS Care. 2009 Oct; 21(10):1335-42. PMID: 19370470; PMCID: PMC2861919.
    47. Nakamura N, Semple S, Strathdee SA, Patterson TL. Methamphetamine initiation among HIV-positive gay and bisexual men. AIDS Care. 2009 Sep; 21(9):1176-84. PMID: 20024778; PMCID: PMC3044642.
    48. Patterson TL, Goldenberg S, Gallardo M, Lozada R, Semple S, Orozovich P, Abramovitz D, Strathdee SA. Correlates of HIV, sexually transmitted infections, and associated high-risk behaviors among male clients of female sex workers in Tijuana, Mexico. AIDS. 2009 Aug 24; 23(13):1765-71. PMID: 19584699; PMCID: PMC2804438.
    49. Semple S, Strathdee SA, Zians J, Patterson TL. Family conflict and depression in HIV-negative heterosexuals: the role of methamphetamine use. Psychol Addict Behav. 2009 Jun; 23(2):341-7. PMID: 19586151; PMCID: PMC2777754.
    50. Strathdee SA, Mausbach B, Lozada R, Staines-Orozco H, Semple S, Abramovitz D, Fraga-Vallejo M, Torre Ade L, Amaro H, Martínez-Mendizábal G, Magis-Rodríguez C, Patterson TL. Predictors of sexual risk reduction among Mexican female sex workers enrolled in a behavioral intervention study. J Acquir Immune Defic Syndr. 2009 May 01; 51 Suppl 1:S42-6. PMID: 19384101; PMCID: PMC2734908.
    51. Semple S, Strathdee SA, Zians J, Patterson TL. Sexual risk behavior associated with co-administration of methamphetamine and other drugs in a sample of HIV-positive men who have sex with men. Am J Addict. 2009 Jan-Feb; 18(1):65-72. PMID: 19219667; PMCID: PMC3044646.
    52. Cheng WS, Garfein RS, Semple S, Strathdee SA, Zians JK, Patterson TL. Differences in sexual risk behaviors among male and female HIV-seronegative heterosexual methamphetamine users. Am J Drug Alcohol Abuse. 2009; 35(5):295-300. PMID: 19591066; PMCID: PMC2913870.
    53. Mausbach BT, Semple S, Strathdee SA, Patterson TL. Predictors of safer sex intentions and protected sex among heterosexual HIV-negative methamphetamine users: an expanded model of the Theory of Planned Behavior. AIDS Care. 2009 Jan; 21(1):17-24. PMID: 19085216; PMCID: PMC2631418.
    54. Semple S, Amaro H, Strathdee SA, Zians J, Patterson TL. Ethnic differences in substance use, sexual risk behaviors, and psychosocial factors in a sample of heterosexual methamphetamine users. Subst Use Misuse. 2009; 44(8):1101-20. PMID: 19544148; PMCID: PMC2905044.
    55. Ulibarri MD, Semple S, Rao S, Strathdee SA, Fraga-Vallejo MA, Bucardo J, De la Torre A, Salázar-Reyna J, Orozovich P, Staines-Orozco HS, Amaro H, Magis-Rodríguez C, Patterson TL. History of abuse and psychological distress symptoms among female sex workers in two Mexico-U.S. border cities. Violence Vict. 2009; 24(3):399-413. PMID: 19634364; PMCID: PMC2777761.
    56. Patterson TL, Mausbach B, Lozada R, Staines-Orozco H, Semple S, Fraga-Vallejo M, Orozovich P, Abramovitz D, de la Torre A, Amaro H, Martinez G, Magis-Rodríguez C, Strathdee SA. Efficacy of a brief behavioral intervention to promote condom use among female sex workers in Tijuana and Ciudad Juarez, Mexico. Am J Public Health. 2008 Nov; 98(11):2051-7. PMID: 18799768; PMCID: PMC2633868.
    57. Strathdee SA, Lozada R, Semple S, Orozovich P, Pu M, Staines-Orozco H, Fraga-Vallejo M, Amaro H, Delatorre A, Magis-Rodríguez C, Patterson TL. Characteristics of female sex workers with US clients in two Mexico-US border cities. Sex Transm Dis. 2008 Mar; 35(3):263-8. PMID: 18032996; PMCID: PMC2737364.
    58. Patterson TL, Semple S, Staines H, Lozada R, Orozovich P, Bucardo J, Philbin MM, Pu M, Fraga M, Amaro H, Torre Ade L, Martinez G, Magis-Rodríguez C, Strathdee SA. Prevalence and correlates of HIV infection among female sex workers in 2 Mexico-US border cities. J Infect Dis. 2008 Mar 01; 197(5):728-32. PMID: 18260766; PMCID: PMC2872174.
    59. Semple S, Zians J, Strathdee SA, Patterson TL. Sexual marathons and methamphetamine use among HIV-positive men who have sex with men. Arch Sex Behav. 2009 Aug; 38(4):583-90. PMID: 18185990; PMCID: PMC2695846.
    60. Semple S, Zians J, Strathdee SA, Patterson TL. Methamphetamine-using felons: psychosocial and behavioral characteristics. Am J Addict. 2008 Jan-Feb; 17(1):28-35. PMID: 18214720; PMCID: PMC2819148.
    61. Semple S, Zians J, Strathdee SA, Patterson TL. Psychosocial and behavioral correlates of depressed mood among female methamphetamine users. J Psychoactive Drugs. 2007 Nov; Suppl 4:353-66. PMID: 18284102.
      View in: PubMed
    62. Mausbach BT, Semple S, Strathdee SA, Zians J, Patterson TL. Efficacy of a behavioral intervention for increasing safer sex behaviors in HIV-negative, heterosexual methamphetamine users: results from the Fast-Lane Study. Ann Behav Med. 2007 Nov-Dec; 34(3):263-74. PMID: 18020936.
      View in: PubMed
    63. Strathdee SA, Philbin MM, Semple S, Pu M, Orozovich P, Martinez G, Lozada R, Fraga M, de la Torre A, Staines H, Magis-Rodríguez C, Patterson TL. Correlates of injection drug use among female sex workers in two Mexico-U.S. border cities. Drug Alcohol Depend. 2008 Jan 01; 92(1-3):132-40. PMID: 17714888; PMCID: PMC2213538.
    64. Mausbach BT, Semple S, Strathdee SA, Zians J, Patterson TL. Efficacy of a behavioral intervention for increasing safer sex behaviors in HIV-positive MSM methamphetamine users: results from the EDGE study. Drug Alcohol Depend. 2007 Mar 16; 87(2-3):249-57. PMID: 17182196; PMCID: PMC1904343.
    65. Semple S, Grant I, Patterson TL. Perceived behavior of others and AIDS risk behavior among heterosexually-identified methamphetamine users. J Psychoactive Drugs. 2006 Nov; Suppl 3:405-13. PMID: 17357532.
      View in: PubMed
    66. Semple S, Zians J, Grant I, Patterson TL. Sexual risk behavior of HIV-positive methamphetamine-using men who have sex with men: the role of partner serostatus and partner type. Arch Sex Behav. 2006 Aug; 35(4):461-71. PMID: 16909320.
      View in: PubMed
    67. Semple S, Zians J, Grant I, Patterson TL. Sexual compulsivity in a sample of HIV-positive methamphetamine-using gay and bisexual men. AIDS Behav. 2006 Sep; 10(5):587-98. PMID: 16755406.
      View in: PubMed
    68. Semple S, Zians J, Grant I, Patterson TL. Methamphetamine use, impulsivity, and sexual risk behavior among HIV-positive men who have sex with men. J Addict Dis. 2006; 25(4):105-14. PMID: 17088230.
      View in: PubMed
    69. Patterson TL, Semple S, Fraga M, Bucardo J, de la Torre A, Salazar J, Orozovich P, Staines H, Amaro H, Magis-Rodríguez C, Strathdee SA. Comparison of sexual and drug use behaviors between female sex workers in Tijuana and Ciudad Juarez, Mexico. Subst Use Misuse. 2006; 41(10-12):1535-49. PMID: 17002992.
      View in: PubMed
    70. Semple S, Zians J, Grant I, Patterson TL. Impulsivity and methamphetamine use. J Subst Abuse Treat. 2005 Sep; 29(2):85-93. PMID: 16135337.
      View in: PubMed
    71. Semple S, Grant I, Patterson TL. Utilization of drug treatment programs by methamphetamine users: the role of social stigma. Am J Addict. 2005 Jul-Sep; 14(4):367-80. PMID: 16188717.
      View in: PubMed
    72. Patterson TL, Semple S, Zians JK, Strathdee SA. Methamphetamine-using HIV-positive men who have sex with men: correlates of polydrug use. J Urban Health. 2005 Mar; 82(1 Suppl 1):i120-6. PMID: 15738313; PMCID: PMC3456168.
    73. Semple S, Grant I, Patterson TL. Negative self-perceptions and sexual risk behavior among heterosexual methamphetamine users. Subst Use Misuse. 2005; 40(12):1797-810. PMID: 16419557.
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    74. Semple S, Patterson TL, Grant I. Determinants of condom use stage of change among heterosexually-identified methamphetamine users. AIDS Behav. 2004 Dec; 8(4):391-400. PMID: 15690112.
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    75. Semple S, Patterson TL, Grant I. A comparison of injection and non-injection methamphetamine-using HIV positive men who have sex with men. Drug Alcohol Depend. 2004 Nov 11; 76(2):203-12. PMID: 15488344.
      View in: PubMed
    76. Bucardo J, Semple S, Fraga-Vallejo M, Davila W, Patterson TL. A qualitative exploration of female sex work in Tijuana, Mexico. Arch Sex Behav. 2004 Aug; 33(4):343-51. PMID: 15162080.
      View in: PubMed
    77. Semple S, Patterson TL, Grant I. The context of sexual risk behavior among heterosexual methamphetamine users. Addict Behav. 2004 Jun; 29(4):807-10. PMID: 15135564.
      View in: PubMed
    78. Semple S, Grant I, Patterson TL. Female methamphetamine users: social characteristics and sexual risk behavior. Women Health. 2004; 40(3):35-50. PMID: 15829444.
      View in: PubMed
    79. Patterson TL, Semple S. Sexual risk reduction among HIV-positive drug-using men who have sex with men. J Urban Health. 2003 Dec; 80(4 Suppl 3):iii77-87. PMID: 14713674; PMCID: PMC3456255.
    80. Semple S, Patterson TL, Grant I. Binge use of methamphetamine among HIV-positive men who have sex with men: pilot data and HIV prevention implications. AIDS Educ Prev. 2003 Apr; 15(2):133-47. PMID: 12739790.
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    81. Shaw WS, Patterson TL, Semple S, Dimsdale JE, Ziegler MG, Grant I. Emotional expressiveness, hostility and blood pressure in a longitudinal cohort of Alzheimer caregivers. J Psychosom Res. 2003 Apr; 54(4):293-302. PMID: 12670605.
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    82. Patterson TL, Shaw WS, Semple S. Reducing the sexual risk behaviors of HIV+ individuals: outcome of a randomized controlled trial. Ann Behav Med. 2003; 25(2):137-45. PMID: 12704016.
      View in: PubMed
    83. Semple S, Patterson TL, Grant I. Motivations associated with methamphetamine use among HIV+ men who have sex with men. J Subst Abuse Treat. 2002 Apr; 22(3):149-56. PMID: 12039618.
      View in: PubMed