Rosario Ballesta

From illegal poison to legal medicine: A qualitative research in a heroin‐prescription trial in Spain*

Nuria Romo Avilés, Mónica Póo, Rosario Ballesta · Drug and Alcohol Review · 2009 · 29 citations

Injecting, Sexual Risk Behaviors and HIV Infection in Young Cocaine and Heroin Users in Spain

M. Teresa Brugal, José Pulido, Carlos Toro et al. · European Addiction Research · 2009 · 20 citations

Prevalence of and Risk Factors for Hepatitis B Virus Infection among Street-Recruited Young Injection and Non-Injection Heroin Users in Barcelona, Madrid and Seville

Fernando Vallejo, Carlos Toro, Luís de la Fuente et al. · European Addiction Research · 2008 · 20 citations

Substance Use, Hepatitis B, Hepatitis B Virus +18

Validity of the Severity of Dependence Scale (SDS) Construct Applying the Item Response Theory to a Non-Clinical Sample of Heroin Users

Francisco González‐Sáiz, Óscar M. Lozano, Rosario Ballesta et al. · Substance Use & Misuse · 2008 · 18 citations

Poor validity of self-reported HBV vaccination among young heroin users in Spain supports the policy “don’t ask, draw a blood sample, vaccinate and try to schedule another visit”

Luís de la Fuente, Carlos Toro, M. Teresa Brugal et al. · Journal of Clinical Virology · 2006 · 14 citations

Vaccination, Preventive Medicine, Health Policy +10