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C. Todd · SciRah

Researcher profile · Semantic Scholar

C. Todd

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C. Todd — researcher profile on SciRah

h-index: 26
Works: 81
Citations: 1,811

Most-cited papers

Homelessness, unstable housing, and risk of HIV and hepatitis C virus acquisition among people who inject drugs: a systematic review and meta-analysis
Chiedozie Arum, Hannah Fraser, A. A. Artenie, Sandra Bivegete +37 more
2021Lancet Public Health174 citations Open access
Semantic Scholar
Acceptability and Performance of the Menstrual Cup in South Africa: A Randomized Crossover Trial Comparing the Menstrual Cup to Tampons or Sanitary Pads
M. Beksinska, J. Smit, Ross Greener, C. Todd +3 more
2015Journal of Women's Health97 citations
Semantic Scholar
A Qualitative Assessment of Decisions Affecting Contraceptive Utilization and Fertility Intentions among HIV-Positive Women in Soweto, South Africa
F. Laher, C. Todd, Mark Stibich, R. Phofa +3 more
2009Aids and Behavior84 citations
Semantic Scholar
Buccal misoprostol as cervical preparation for second trimester pregnancy termination.
C. Todd, M. E. Soler, L. Castleman, M. Rogers +1 more
2002Contraception65 citations
Semantic Scholar
HIV, hepatitis B, and hepatitis C prevalence and associated risk behaviors among female sex workers in three Afghan cities
C. Todd, Abdul Nasir, M. Stanekzai, C. Bautista +4 more
2010AIDS (London)60 citations Open access
Semantic Scholar
HIV among female sex workers in the Central Asian Republics, Afghanistan, and Mongolia: contexts and convergence with drug use.
S. Baral, C. Todd, Bulbul Aumakhan, Jennifer K Lloyd +2 more
2013Drug and Alcohol Dependence49 citations
Semantic Scholar
Complex Emergencies, HIV, and Substance Use: No “Big Easy” Solution
S. Strathdee, Julie A. Stachowiak, C. Todd, W. Al-Delaimy +3 more
2006Substance Use & Misuse47 citations
Semantic Scholar
Contraceptive Utilization and Pregnancy Termination Among Female Sex Workers in Afghanistan
C. Todd, Abdul Nasir, Mohammad Raza Stanekzai, P. Scott +3 more
2010Journal of Women's Health43 citations Open access
Semantic Scholar
Prevalence and correlates of HIV, syphilis, and hepatitis B and C infection and harm reduction program use among male injecting drug users in Kabul, Afghanistan: A cross-sectional assessment
C. Todd, Abdul Nasir, M. Stanekzai, K. Fiekert +3 more
2011Harm Reduction Journal41 citations Open access
Semantic Scholar
Childbearing and Contraceptive Decision Making Amongst Afghan Men and Women: A Qualitative Analysis
S. Haider, C. Todd, M. Ahmadzai, S. Rahimi +3 more
2009Health Care for Women International41 citations
Semantic Scholar
Drug use and harm reduction in Afghanistan
C. Todd, Naqibullah Safi, S. Strathdee
2005Harm Reduction Journal40 citations Open access
Semantic Scholar
Prevalence and Correlates of Chlamydia trachomatis and Neisseria gonorrhoeae by Anatomic Site Among Urban Thai Men Who Have Sex With Men
J. Tongtoyai, C. Todd, Wannee Chonwattana, S. Pattanasin +6 more
2015Sexually Transmitted Diseases35 citations Open access
Semantic Scholar
Influence of Culture on Contraceptive Utilization Among HIV-Positive Women in Brazil, Kenya, and South Africa
C. Todd, Mark Stibich, F. Laher, M. Malta +5 more
2011Aids and Behavior35 citations Open access
Semantic Scholar
High HIV prevalence and risk factors among injection drug users in Tashkent, Uzbekistan, 2003-2004.
Jose L. Sanchez, C. Todd, C. Bautista, B. Botros +8 more
2006Drug and Alcohol Dependence35 citations
Semantic Scholar
Factors influencing contraceptive choice and discontinuation among HIV-positive women in Kericho, Kenya.
Kennedy Imbuki, C. Todd, Mark Stibich, D. Shaffer +1 more
2010African Journal of Reproductive Health34 citations
Semantic Scholar
Patient-provider communication and reproductive health among HIV-positive women in Rio de Janeiro, Brazil.
M. Malta, C. Todd, Mark Stibich, T. Garcia +2 more
2010Patient Education and Counseling33 citations Open access
Semantic Scholar
OPIATE USE, TREATMENT, AND HARM REDUCTION IN AFGHANISTAN: RECENT CHANGES AND FUTURE DIRECTIONS
C. Todd, David Macdonald, K. Khoshnood, G. F. Mansoor +2 more
2012The International journal on drug policy32 citations Open access
Semantic Scholar
Utilization of contraception and abortion and its relationship to HIV infection among female sex workers in Tashkent, Uzbekistan.
C. Todd, Gulchaekra Alibayeva, Jose L. Sanchez, C. Bautista +2 more
2006Contraception32 citations
Semantic Scholar
Unintended pregnancy risk in an emergency department population.
C. Todd, Geoffrey Mountvarner, R. Lichenstein
2005Contraception32 citations
Semantic Scholar
A qualitative assessment of injection drug use and harm reduction programmes in Kabul, Afghanistan: 2006-2007.
C. Todd, Mark A. Stibich, M. Raza Stanekzai, M. Z. Rasuli +3 more
2009The International journal on drug policy31 citations Open access
Semantic Scholar
Ectopic Pregnancy After Cesarean Hysterectomy
W. Brown, L. Burrows, C. Todd
2002Obstetrics and Gynecology31 citations
Semantic Scholar
Risk Factors for Delayed Entrance into Care after Diagnosis among Patients with Late-Stage HIV Disease in Southern Vietnam
S. Rangarajan, Tram Phan Thi Bao Hoang, C. Todd, T. Tran +8 more
2014PLoS ONE30 citations Open access
Semantic Scholar
Factors influencing the retention of midwives in the public sector in Afghanistan: a qualitative assessment of midwives in eight provinces.
Molly E. Wood, G. F. Mansoor, Pashton Hashemy, E. Namey +3 more
2013Midwifery30 citations
Semantic Scholar
Midwifery retention and coverage and impact on service utilisation in Afghanistan.
G. F. Mansoor, Pashtoon Hashemy, F. Gohar, Molly E. Wood +2 more
2013Midwifery30 citations
Semantic Scholar
Emerging HIV epidemics in muslim countries: Assessment of different cultural responses to harm reduction and implications for HIV control
C. Todd, Bijan Nassiramanesh, M. Stanekzai, A. Kamarulzaman
2007Current HIV/AIDS Reports28 citations
Semantic Scholar
Association between expatriation and HIV awareness and knowledge among injecting drug users in Kabul, Afghanistan: A cross-sectional comparison of former refugees to those remaining during conflict
C. Todd, Abdullah M. S. Abed, S. Strathdee, P. Scott +3 more
2007Conflict and Health26 citations Open access
Semantic Scholar
A randomized comparison of misoprostol to intrauterine instillation of hypertonic saline plus a prostaglandin F2alpha analogue for second-trimester induction termination in Uzbekistan.
N. Kapp, C. Todd, K. Yadgarova, Gulchaekra Alibayeva +3 more
2007Contraception26 citations
Semantic Scholar
Prevalence and Correlates of Condom Use and HIV Testing Among Female Sex Workers in Tashkent, Uzbekistan: Implications for HIV Transmission
C. Todd, Gulchaekra Alibayeva, M. M. Khakimov, Jose L. Sanchez +2 more
2007Aids and Behavior25 citations
Semantic Scholar
Feasibility and Acceptability of an Adapted Mobile Phone Message Program and Changes in Maternal and Newborn Health Knowledge in Four Provinces of Afghanistan: Single-Group Pre-Post Assessment Study
Victoria Lebrun, L. Dulli, Sayed Omar Alami, Arzoo Sidiqi +5 more
2019JMIR mHealth and uHealth24 citations Open access
Semantic Scholar
Prevalence and Correlates of Human Immunodeficiency Virus Infection Among Female Sex Workers in Tashkent, Uzbekistan
C. Todd, M. M. Khakimov, Gulchaekra Alibayeva, M. Abdullaeva +7 more
2006Sexually Transmitted Diseases24 citations Open access
Semantic Scholar
Role of menstruation in contraceptive choice among HIV-infected women in Soweto, South Africa.
F. Laher, C. Todd, Mark Stibich, R. Phofa +4 more
2010Contraception23 citations
Semantic Scholar
Distinct Circulating Recombinant HIV-1 Strains Among Injecting Drug Users and Sex Workers in Afghanistan
E. Sanders-Buell, M. Bose, Abdul Nasir, C. Todd +7 more
2010AIDS Research and Human Retroviruses20 citations Open access
Semantic Scholar
Review of policies, data, and interventions to improve maternal nutrition in Afghanistan
Christine Kim, G. F. Mansoor, Pir Mohammad Paya, Mohammad Homayoun Ludin +3 more
2020Maternal and Child Nutrition19 citations Open access
Semantic Scholar
Hepatitis C and HIV incidence and harm reduction program use in a conflict setting: an observational cohort of injecting drug users in Kabul, Afghanistan
C. Todd, Abdul Nasir, M. Stanekzai, K. Fiekert +3 more
2015Harm Reduction Journal19 citations Open access
Semantic Scholar
Prevalence and correlates of risky sexual behaviors among injection drug users in Tashkent, Uzbekistan
C. Todd, K. Earhart, Boulos A. Botros, M. M. Khakimov +4 more
2007AIDS Care19 citations
Semantic Scholar
HIV Awareness and Condom Use among Female Sex Workers in Afghanistan: Implications for Intervention
C. Todd, Abdul Nasir, M. Stanekzai, P. Scott +4 more
2011AIDS Care18 citations Open access
Semantic Scholar
Effects of duration of injection drug use and age at first injection on HCV among IDU in Kabul, Afghanistan.
C. Bautista, C. Todd, Abdullah M. S. Abed, B. Botros +4 more
2010Journal of public health18 citations
Semantic Scholar
Correlates of Receptive and Distributive Needle Sharing Among Injection Drug Users in Kabul, Afghanistan
C. Todd, Abdullah M. S. Abed, P. Scott, B. Botros +3 more
2008The American Journal of Drug and Alcohol Abuse18 citations
Semantic Scholar
Safety and continued use of the levonorgestrel intrauterine system as compared with the copper intrauterine device among women living with HIV in South Africa: A randomized controlled trial
C. Todd, H. Jones, N. Langwenya, D. Hoover +3 more
2020PLoS Medicine17 citations Open access
Semantic Scholar
Multisector nutrition gains amidst evidence scarcity: scoping review of policies, data and interventions to reduce child stunting in Afghanistan
Christine Kim, G. F. Mansoor, Pir Mohammad Paya, Mohammad Homayoun Ludin +3 more
2020Health Research Policy and Systems17 citations Open access
Semantic Scholar
Cross-sectional assessment of prevalence and correlates of blood-borne and sexually-transmitted infections among Afghan National Army recruits
C. Todd, Abdul Nasir, G. F. Mansoor, Sayed M Sahibzada +6 more
2012BMC Infectious Diseases17 citations Open access
Semantic Scholar
Population-based tuberculin skin testing and prevalence of tuberculosis infection in Afghanistan.
S. Doocy, C. Todd, Yolanda Barbera Llainez, Ahmadullah Ahmadzai +1 more
2008World Health & Population17 citations
Semantic Scholar
Maternal nutrition intervention and maternal complications in 4 districts of Bangladesh: A nested cross-sectional study
C. Todd, Zakaria Chowdhury, Z. Mahmud, Nazia Islam +7 more
2019PLoS Medicine16 citations Open access
Semantic Scholar
A cross-sectional assessment of utilization of addiction treatment among injection drug users in Kabul, Afghanistan
C. Todd, Abdullah M. S. Abed, P. Scott, Naqibullah Safi +2 more
2009Substance Use & Misuse15 citations Open access
Semantic Scholar
Primary care services for an emergency department population: a novel location for contraception.
C. Todd, L. Plantinga, R. Lichenstein
2005Contraception15 citations
Semantic Scholar
Electronic health, telemedicine, and new paradigms for training and care
C. Todd, S. Mills, Anh L. Innes
2017Current Opinion in HIV and AIDS14 citations Open access
Semantic Scholar
Sino-implant (II)® continuation and effect of concomitant tenofovir disoproxil fumarate-emtricitabine use on plasma levonorgestrel concentrations among women in Bondo, Kenya.
C. Todd, J. Deese, Meng Wang, D. Hubacher +3 more
2015Contraception14 citations Open access
Semantic Scholar
Implications of Hepatitis C Viremia vs. Antibody Alone on Transmission among Male Injecting Drug Users in Three Afghan Cities
Abdul Nasir, C. Todd, M. Stanekzai, C. Bautista +5 more
2010International Journal of Infectious Diseases13 citations Open access
Semantic Scholar
Cross-sectional analysis of factors associated with prior contraceptive use among hospitalized obstetric patients in Kabul, Afghanistan
C. Todd, M. Isley, M. Ahmadzai, Pashtoon Azfar +5 more
2008Contraception13 citations Open access
Semantic Scholar
Awareness and Interest in Intrauterine Contraceptive Device Use among HIV-Positive Women in Cape Town, South Africa
C. Todd, H. Jones, Tracy Garber, H. Afnan-Holmes +3 more
2012Infectious Diseases in Obstetrics and Gynecology12 citations Open access
Semantic Scholar

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G. F. Mansoor×6

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