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List of works by Gregorio Barrio

A systematic review of evidence on the association between cocaine use and seizures.

scientific article

An example of the usefulness of joinpoint trend analysis for assessing changes in traffic safety policies

scientific article published on 24 December 2014

Are participants in a street-based HIV testing program able to perform their own rapid test and interpret the results?

scientific article

Area-level socioeconomic context, total mortality and cause-specific mortality in Spain: Heterogeneous findings depending on the level of geographic aggregation.

scientific article published on 30 July 2015

Assessing gender disparities in excess mortality of heroin or cocaine users compared to the general population.

scientific article

Assessing the effect of patterns of cocaine and alcohol use on the risk of adverse acute cocaine intoxication.

scientific article published on 20 January 2012

Association between cannabis use and non-traffic injuries

scientific article published on 02 February 2012

Cocaine use and risk of stroke: a systematic review

scientific article

Codificación de la mortalidad directamente relacionada con drogas ilegales en España: hacia una adaptación a los criterios estándar europeos

article

Consistent association between hypnotics/sedatives and non-traffic injuries. Results from a national household survey

scientific article published on 15 July 2017

Depression among regular heroin users: the influence of gender.

scientific article published on 10 September 2011

Differences in severity of heroin dependence by route of administration: the importance of length of heroin use.

scientific article published in July 2001

Do young heroin users in Madrid, Barcelona and Seville have sufficient knowledge of the risk factors for unintentional opioid overdose?

scientific article published on May 2006

Drug and alcohol consumption and sexual risk behaviour among young adults: results from a national survey

scientific article published on 01 August 1999

Déficit de calidad del Índice Nacional de Defunciones: lecciones aprendidas al estudiar la mortalidad de dos cohortes de admitidos a tratamiento por drogas

scientific article published on 22 November 2011

Effect of country-of-origin contextual factors and length of stay on immigrants' substance use in Spain

scientific article published on 10 August 2015

Effect of immigration background and country-of-origin contextual factors on adolescent substance use in Spain

scientific article published on 6 June 2015

Effects of socialization and family factors on adolescent excessive drinking in Spain.

scientific article published on June 2011

Estimating average alcohol consumption in the population using multiple sources: the case of Spain

scientific article published on 02 June 2016

Evaluating the impact of methadone maintenance programmes on mortality due to overdose and aids in a cohort of heroin users in Spain.

scientific article published on July 2005

Factors associated with non-fatal heroin overdose: assessing the effect of frequency and route of heroin administration.

scientific article published in March 2002

Gender differences in health related quality of life of young heroin users

scientific article

HCV seroconversion among never-injecting heroin users at baseline: no predictors identified other than starting injection.

scientific article published on 14 March 2012

HTLV infection among young injection and non-injection heroin users in Spain: prevalence and correlates.

scientific article published on 6 September 2005

Harm reduction interventions for drug injectors or heroin users in Spain: expanding coverage as the storm abates.

scientific article published on 11 February 2012

Has health in Spain been declining since the economic crisis?

scientific article published on 23 October 2013

Health and social harm related alcohol

scientific article

Hepatitis B vaccination: An unmet challenge in the era of harm reduction programs

scientific article published on 14 September 2007

High hepatitis C virus prevalence and incidence in a community cohort of young heroin injectors in a context of extensive harm reduction programmes.

scientific article

Highly visible street-based HIV rapid testing: is it an attractive option for a previously untested population? A cross-sectional study.

scientific article published on 14 November 2013

Infrequent opioid overdose risk reduction behaviours among young adult heroin users in cities with wide coverage of HIV prevention programmes ⬇️

scientific article published on August 30, 2010

Injecting and HIV prevalence among young heroin users in three Spanish cities and their association with the delayed implementation of harm reduction programmes.

scientific article published on June 2006

Injecting, sexual risk behaviors and HIV infection in young cocaine and heroin users in Spain.

scientific article published on 5 June 2009

Lethality of Opioid Overdose in a Community Cohort of Young Heroin Users.

scientific article published on 28 May 2015

Men who pay for sex in Spain and condom use: prevalence and correlates in a representative sample of the general population.

scientific article

Methadone maintenance treatment: a protective factor for cocaine injection in a street-recruited cohort of heroin users

scientific article published on 29 June 2010

Mortality decrease according to socioeconomic groups - Authors' reply.

scientific article published on 4 May 2017

Mortality decrease according to socioeconomic groups during the economic crisis in Spain: a cohort study of 36 million people.

scientific article published on 13 October 2016

Mortality in a cohort of young primary cocaine users: controlling the effect of the riskiest drug-use behaviors.

scientific article published on 22 October 2012

Mortality risk during and after opioid substitution treatment: systematic review and meta-analysis of cohort studies

scientific article

Mortality risk factors and excess mortality in a cohort of cocaine users admitted to drug treatment in Spain

scientific article published on 12 September 2013

Never tested for HIV in Latin-American migrants and Spaniards: prevalence and perceived barriers

scientific article published on 9 May 2013

Non-fatal opioid overdose and major depression among street-recruited young heroin users.

scientific article

Potential bias due to outcome-related loss to follow-up in cohort studies on incidence of drug injection: systematic review and meta-analysis

scientific article published on 02 June 2015

Predictors of change in cocaine use in a street-recruited cohort of young cocaine users

scientific article

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.

scientific article published on 13 June 2008

Recruitment methodology and characteristics of a cohort of young regular cocaine users in three Spanish cities (the Itinere-cocaine Project)

scientific article published on 27 February 2009

Risk of stroke in prescription and other amphetamine-type stimulants use: A systematic review.

scientific article

Severity of dependence scale as a diagnostic tool for heroin and cocaine dependence.

scientific article published on 10 January 2009

Sexual behaviour and condom use in the general population of Spain, 1996.

scientific article published in December 1998

Sharing injecting equipment and sexual behavior in ambulatory intravenous drug users: a national survey (Spain).

scientific article published on December 1994

Temporal and geographic variations in the characteristics of heroin seized in Spain and their relation with the route of administration. Spanish Group for the Study of the Purity of Seized Drugs

scientific article published on 01 March 1996

The role of exposure on differences in driver death rates by gender and age: Results of a quasi-induced method on crash data in Spain

scientific article

The role of injection versus socioeconomic factors in hepatitis A virus infection among young heroin users: Implications for vaccination policies.

scientific article published on 24 February 2009

Trends of heroin use and heroin injection epidemics in Europe: findings from the EMCDDA treatment demand indicator (TDI).

scientific article published on 23 February 2013

Versión española consensuada de la Severity of Dependence Scale (SDS)

scientific article published on 01 December 2008

[Population-based studies on alcohol-related harm in Spain]

scientific article published on 01 August 2014

[The cannabis epidemic in perspective: can a solution be found?]

scientific article published on 01 July 2008

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