Román Villegas

770 total citations
40 papers, 510 citations indexed

About

Román Villegas is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Román Villegas has authored 40 papers receiving a total of 510 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cardiology and Cardiovascular Medicine, 8 papers in Pulmonary and Respiratory Medicine and 7 papers in Surgery. Recurrent topics in Román Villegas's work include Atrial Fibrillation Management and Outcomes (3 papers), COVID-19 Clinical Research Studies (3 papers) and Healthcare Systems and Technology (3 papers). Román Villegas is often cited by papers focused on Atrial Fibrillation Management and Outcomes (3 papers), COVID-19 Clinical Research Studies (3 papers) and Healthcare Systems and Technology (3 papers). Román Villegas collaborates with scholars based in Spain, United Kingdom and Norway. Román Villegas's co-authors include Marta Cuadros, Lara Ferrándiz, María Adoración Nieto García, D. Moreno‐Ramírez, Luis de la Cruz‐Merino, C. Ramos-Font, J.M. Llamas Elvira, Gary Cook, Pablo Simón-Lorda and Soledad Márquez-Calderón and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Surgery and Scientific Reports.

In The Last Decade

Román Villegas

33 papers receiving 495 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Román Villegas Spain 9 147 106 100 88 80 40 510
Won-Chul Lee South Korea 14 186 1.3× 142 1.3× 77 0.8× 149 1.7× 121 1.5× 29 749
H. Burns United Kingdom 9 211 1.4× 93 0.9× 93 0.9× 99 1.1× 47 0.6× 18 662
Zahra Ismail Canada 8 136 0.9× 45 0.4× 56 0.6× 44 0.5× 55 0.7× 20 652
Nicole Engel-Nitz United States 13 147 1.0× 103 1.0× 39 0.4× 48 0.5× 52 0.7× 40 767
Krishna Sharan India 13 122 0.8× 120 1.1× 106 1.1× 51 0.6× 194 2.4× 58 610
Eleanor J. Hothersall United Kingdom 11 62 0.4× 175 1.7× 64 0.6× 61 0.7× 103 1.3× 20 827
Gincy George United Kingdom 12 221 1.5× 123 1.2× 26 0.3× 35 0.4× 86 1.1× 24 722
Hayley Bennett United Kingdom 16 93 0.6× 152 1.4× 22 0.2× 33 0.4× 76 0.9× 52 680
Colleen Pelser United States 11 337 2.3× 48 0.5× 20 0.2× 99 1.1× 87 1.1× 16 828
Welch United States 7 104 0.7× 94 0.9× 48 0.5× 90 1.0× 55 0.7× 13 530

Countries citing papers authored by Román Villegas

Since Specialization
Citations

This map shows the geographic impact of Román Villegas'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 Román Villegas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Román Villegas more than expected).

Fields of papers citing papers by Román Villegas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Román Villegas. 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 Román Villegas. The network helps show where Román Villegas may publish in the future.

Co-authorship network of co-authors of Román Villegas

This figure shows the co-authorship network connecting the top 25 collaborators of Román Villegas. A scholar is included among the top collaborators of Román Villegas 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 Román Villegas. Román Villegas 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.
2.
Loucera, Carlos, Rosario Carmona, Marina Esteban‐Medina, et al.. (2023). Real-world evidence with a retrospective cohort of 15,968 COVID-19 hospitalized patients suggests 21 new effective treatments. Virology Journal. 20(1). 226–226. 8 indexed citations
3.
Carmona‐Pírez, Jonás, Ignatios Ioakeim‐Skoufa, Antonio Gimeno‐Miguel, et al.. (2022). Multimorbidity Profiles and Infection Severity in COVID-19 Population Using Network Analysis in the Andalusian Health Population Database. International Journal of Environmental Research and Public Health. 19(7). 3808–3808. 5 indexed citations
4.
Rueda, M., Marc Sáez, Miguel Á. de la Fuente, et al.. (2021). Impact of COVID-19 on the Health of the General and More Vulnerable Population and Its Determinants: Health Care and Social Survey–ESSOC, Study Protocol. International Journal of Environmental Research and Public Health. 18(15). 8120–8120. 6 indexed citations
5.
Martín, A. Andrés, et al.. (2021). A Clinical Decision Support System (KNOWBED) to Integrate Scientific Knowledge at the Bedside: Development and Evaluation Study. JMIR Medical Informatics. 9(3). e13182–e13182. 4 indexed citations
6.
Loucera, Carlos, María Peña-Chilet, Marina Esteban‐Medina, et al.. (2021). Real world evidence of calcifediol or vitamin D prescription and mortality rate of COVID-19 in a retrospective cohort of hospitalized Andalusian patients. Scientific Reports. 11(1). 23380–23380. 39 indexed citations
7.
Lacalle-Remigio, Juan Ramón, et al.. (2011). Evaluación del uso apropiado de la ablación quirúrgica de la fibrilación auricular en España. SHILAP Revista de lepidopterología. 16(3). 241–250.
8.
Ramos-Font, C., et al.. (2010). Is FDG‐PET suitable for evaluating neoadjuvant therapy in non‐small cell lung cancer? Evidence with systematic review of the literature. Journal of Surgical Oncology. 101(6). 486–494. 26 indexed citations
9.
Caballero‐Villarraso, Javier, Román Villegas, & Fernando Rodríguez-Cantalejo. (2010). Dispositivos de coagulometría portátil en el seguimiento y control ambulatorio de la terapia anticoagulante oral: revisión sistemática. Atención Primaria. 43(3). 148–156. 4 indexed citations
10.
Ramos-Font, C., et al.. (2009). 18F-Fluorodeoxiglucose Positron Emission Tomography for the Evaluation of Neoadjuvant Therapy Response in Esophageal Cancer. Annals of Surgery. 250(2). 247–254. 47 indexed citations
11.
Simón-Lorda, Pablo, et al.. (2009). Interventions to promote the use of advance directives: An overview of systematic reviews. Patient Education and Counseling. 80(1). 10–20. 83 indexed citations
12.
Caballero‐Villarraso, Javier, et al.. (2009). Abordaje ambulatorio de la enfermedad celíaca mediante análisis a la cabecera del paciente: realidades y expectativas. Atención Primaria. 41(9). 526–527. 2 indexed citations
13.
Cuadros, Marta & Román Villegas. (2008). Systematic Review of HER2 Breast Cancer Testing. Applied immunohistochemistry & molecular morphology. 17(1). 1–7. 67 indexed citations
14.
Villegas, Román, et al.. (2008). Determinaciones de cetonemia capilar: validez, efectividad, utilidad y valoración económica. Medicina Clínica. 131(11). 435–436. 2 indexed citations
15.
Lima, Antonio Olry de Labry, et al.. (2008). Evaluación económica de la prueba genética de la poliposis adenomatosa familiar. Revista Española de Enfermedades Digestivas. 100(8). 470–5. 2 indexed citations
16.
Caballero‐Villarraso, Javier, Soledad Márquez-Calderón, & Román Villegas. (2007). Aplicaciones de las técnicas proteómicas en medicina asistencial: situación actual y perspectivas. Revista Clínica Española. 207(7). 344–347. 3 indexed citations
17.
Villegas, Román, et al.. (2007). La teoría sistémica. Su aproximación al profesional de Cuidados Paliativos y su familia. Medicina Paliativa. 14(3). 184–192. 1 indexed citations
18.
Villegas, Román, et al.. (2007). Eficacia y seguridad de la insulina inhalada en el tratamiento de la diabetes mellitus. Atención Primaria. 39(5). 235–239.
19.
Santos, Bernardo dos, et al.. (2004). Evaluación de la implantación de una guía de incorporación de nuevos medicamentos en un hospital. Revista de Calidad Asistencial. 19(5). 312–318. 5 indexed citations
20.
Márquez-Calderón, Soledad, et al.. (2003). Implantación y características de los programas de rehabilitación cardíaca en el Sistema Nacional de Salud español. Revista Española de Cardiología. 56(8). 775–782. 37 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Won-Chul Lee Breakdown of academic impact, for papers by H. Burns Breakdown of academic impact, for papers by Zahra Ismail Breakdown of academic impact, for papers by Nicole Engel-Nitz Breakdown of academic impact, for papers by Krishna Sharan Breakdown of academic impact, for papers by Eleanor J. Hothersall Breakdown of academic impact, for papers by Gincy George Breakdown of academic impact, for papers by Hayley Bennett Breakdown of academic impact, for papers by Colleen Pelser Breakdown of academic impact, for papers by Welch
Rankless by CCL
2026