Luis Royuela

1.1k total citations
34 papers, 861 citations indexed

About

Luis Royuela is a scholar working on Epidemiology, Toxicology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Luis Royuela has authored 34 papers receiving a total of 861 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Epidemiology, 16 papers in Toxicology and 15 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Luis Royuela's work include HIV, Drug Use, Sexual Risk (19 papers), Forensic Toxicology and Drug Analysis (16 papers) and Opioid Use Disorder Treatment (14 papers). Luis Royuela is often cited by papers focused on HIV, Drug Use, Sexual Risk (19 papers), Forensic Toxicology and Drug Analysis (16 papers) and Opioid Use Disorder Treatment (14 papers). Luis Royuela collaborates with scholars based in Spain, Portugal and Belgium. Luis Royuela's co-authors include Gregorio Barrio, Luís de la Fuente, María J. Bravo, M. Teresa Brugal, Enrique Regidor, Julián Vicente, Josep M. Suelves, Roumen Sedefov, Teresa C. Silva and Brendan Hughes and has published in prestigious journals such as Annals of Surgery, Social Science & Medicine and Journal of Ethnopharmacology.

In The Last Decade

Luis Royuela

33 papers receiving 802 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Luis Royuela Spain 16 588 438 250 136 112 34 861
Saba Rouhani United States 17 490 0.8× 564 1.3× 154 0.6× 144 1.1× 81 0.7× 66 945
Jennifer Carroll United States 18 627 1.1× 810 1.8× 229 0.9× 90 0.7× 110 1.0× 71 1.1k
Andrew Ivsins Canada 23 845 1.4× 639 1.5× 168 0.7× 69 0.5× 90 0.8× 52 1.2k
Michelle McKenzie United States 22 964 1.6× 957 2.2× 227 0.9× 229 1.7× 86 0.8× 54 1.4k
Geoff Bardwell Canada 23 840 1.4× 788 1.8× 195 0.8× 62 0.5× 53 0.5× 58 1.2k
Alex Harocopos United States 13 565 1.0× 604 1.4× 74 0.3× 99 0.7× 53 0.5× 32 820
Isabelle Giraudon Portugal 18 273 0.5× 264 0.6× 400 1.6× 102 0.8× 202 1.8× 43 998
Ellen J. Amundsen Norway 14 384 0.7× 199 0.5× 69 0.3× 76 0.6× 106 0.9× 48 663
Ashraf Amlani Canada 15 393 0.7× 413 0.9× 101 0.4× 44 0.3× 46 0.4× 20 697
Fernando Montero United States 10 373 0.6× 537 1.2× 204 0.8× 34 0.3× 41 0.4× 14 833

Countries citing papers authored by Luis Royuela

Since Specialization
Citations

This map shows the geographic impact of Luis Royuela's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Luis Royuela with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Luis Royuela more than expected).

Fields of papers citing papers by Luis Royuela

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Luis Royuela. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Luis Royuela. The network helps show where Luis Royuela may publish in the future.

Co-authorship network of co-authors of Luis Royuela

This figure shows the co-authorship network connecting the top 25 collaborators of Luis Royuela. A scholar is included among the top collaborators of Luis Royuela based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Luis Royuela. Luis Royuela is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Montanari, Linda, Roberto Ranieri, Jane Mounteney, et al.. (2021). The impact of the COVID-19 lockdown on drug service provision in European prisons. International Journal of Prisoner Health. 17(3). 217–232. 3 indexed citations
2.
Royuela, Luis, et al.. (2018). The Global Epidemiology of Drug Use in Prison. Oxford University Press eBooks. 17 indexed citations
3.
Groshkova, Teodora, et al.. (2018). Drug affordability–potential tool for comparing illicit drug markets. International Journal of Drug Policy. 56. 187–196. 5 indexed citations
4.
Singleton, Nicola, Andrew Cunningham, Teodora Groshkova, Luis Royuela, & Roumen Sedefov. (2018). Drug supply indicators: Pitfalls and possibilities for improvements to assist comparative analysis. International Journal of Drug Policy. 56. 131–136. 10 indexed citations
5.
Royuela, Luis, et al.. (2014). Drug use in prison: assessment report.. Annals of Surgery. 229(2). 210–5. 1 indexed citations
6.
Griffiths, Paul, Dominique Lopez, Roumen Sedefov, et al.. (2010). Khat use and monitoring drug use in Europe: The current situation and issues for the future. Journal of Ethnopharmacology. 132(3). 578–583. 72 indexed citations
7.
Bravo, María J., Luis Royuela, Luís de la Fuente, et al.. (2009). Use of supervised injection facilities and injection risk behaviours among young drug injectors. Addiction. 104(4). 614–619. 56 indexed citations
8.
Bravo, María J., Luis Royuela, Gregorio Barrio, et al.. (2008). Acceso a jeringas estériles entre los jóvenes de Madrid y Barcelona que se inyectan drogas y su asociación con las prácticas de riesgo. Gaceta Sanitaria. 22(2). 128–132. 1 indexed citations
9.
Bravo, María J., Luis Royuela, Gregorio Barrio, et al.. (2007). More free syringes, fewer drug injectors in the case of Spain. Social Science & Medicine. 65(8). 1773–1778. 26 indexed citations
10.
Bravo, María J., Luis Royuela, Gregorio Barrio, M. Ángeles Rodríguez-Arenas, & Luís de la Fuente. (2004). Prevalencia de Prácticas Indirectas de Compartir Material para Inyectarse Drogas en Galicia, Madrid, Sevilla y Valencia. Gaceta Sanitaria. 18(6). 472–478. 17 indexed citations
11.
Bravo, María J., et al.. (2003). Reasons for selecting an initial route of heroin administration and for subsequent transitions during a severe HIV epidemic. Addiction. 98(6). 749–760. 61 indexed citations
12.
Brugal, M. Teresa, Gregorio Barrio, Luís de la Fuente, et al.. (2002). Factors associated with non‐fatal heroin overdose: assessing the effect of frequency and route of heroin administration. Addiction. 97(3). 319–327. 130 indexed citations
13.
Barrio, Gregorio, et al.. (2001). Differences in severity of heroin dependence by route of administration: the importance of length of heroin use. Drug and Alcohol Dependence. 63(2). 169–177. 44 indexed citations
14.
Fuente, Luís de la, et al.. (1999). [The prevalence of human immunodeficiency virus infection and the risk behaviors in the heroin addicts of Barcelona, Madrid and Seville: an example of the advantages of centering studies on addicts and not just on intravenous users].. PubMed. 113(17). 646–51. 16 indexed citations
15.
Bravo, María J., et al.. (1999). Persistencia de conductas de riesgo para la transmisión del VIH en inyectores de drogas de Madrid, Sevilla y Valencia. Gaceta Sanitaria. 13(2). 109–118. 15 indexed citations
16.
Rodríguez-Arenas, M. Ángeles, et al.. (1997). [Emergencies associated with the consumption of designer drugs, hallucinogens and amphetamines treated at 15 Spanish hospitals in 1994. Work Group on the Study of Emergencies due to Psychostimulants].. PubMed. 197(12). 804–9. 3 indexed citations
17.
Fuente, Luís de la, Gregorio Barrio, Luis Royuela, & María J. Bravo. (1997). The transition from injecting to smoking heroin in three Spanish cities. The Spanish Group for the Study of the Route of Heroin Administration.. PubMed. 92(12). 1749–63. 80 indexed citations
18.
Fuente, Luis de la, et al.. (1997). The transition from injecting to smoking heroin in three Spanish cities. Addiction. 92(12). 1749–1764. 26 indexed citations
19.
Fuente, Luís de la, et al.. (1997). The transition from injecting to smoking heroin in three Spanish cities. Addiction. 92(12). 1749–1763. 44 indexed citations
20.
Fuente, Luís de la, et al.. (1996). Temporal and geographic variations in the characteristics of heroin seized in Spain and their relation with the route of administration. Drug and Alcohol Dependence. 40(3). 185–194. 74 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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