Alejandro Sierra

579 total citations
16 papers, 390 citations indexed

About

Alejandro Sierra is a scholar working on Surgery, Epidemiology and Artificial Intelligence. According to data from OpenAlex, Alejandro Sierra has authored 16 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 4 papers in Epidemiology and 4 papers in Artificial Intelligence. Recurrent topics in Alejandro Sierra's work include Topic Modeling (3 papers), Vascular Malformations and Hemangiomas (3 papers) and Biomedical Text Mining and Ontologies (2 papers). Alejandro Sierra is often cited by papers focused on Topic Modeling (3 papers), Vascular Malformations and Hemangiomas (3 papers) and Biomedical Text Mining and Ontologies (2 papers). Alejandro Sierra collaborates with scholars based in Spain, Colombia and Germany. Alejandro Sierra's co-authors include Pedro Redondo, Juan Cabrera, Miguel Ángel Martínez‐González, Pedro Lloret, Alexandra Pomares Quimbaya, Fernando Pardo, Rafael A. González, Javier A. Cienfuegos, Óscar Múñoz and Ángel Alberto García Peña and has published in prestigious journals such as Journal of the American Academy of Dermatology, Annals of Surgical Oncology and Wound Repair and Regeneration.

In The Last Decade

Alejandro Sierra

16 papers receiving 363 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alejandro Sierra Spain 9 221 91 85 71 49 16 390
Lu He China 12 73 0.3× 23 0.3× 16 0.2× 89 1.3× 20 0.4× 34 312
Constantine G.A. Theoharis United States 8 251 1.1× 33 0.4× 15 0.2× 63 0.9× 78 1.6× 9 571
Jill S. Gluskin United States 8 53 0.2× 30 0.3× 26 0.3× 88 1.2× 9 0.2× 26 235
Miguel A. Sánchez United States 7 92 0.4× 3 0.0× 46 0.5× 40 0.6× 5 0.1× 19 242
Cherrell Hirst Australia 7 205 0.9× 12 0.1× 19 0.2× 25 0.4× 6 0.1× 14 479
Georg Pfarl Austria 8 58 0.3× 11 0.1× 116 1.4× 54 0.8× 58 1.2× 13 353
Corrado Chiappa Italy 12 110 0.5× 1 0.0× 43 0.5× 66 0.9× 14 0.3× 22 302
Renwang Chen China 11 25 0.1× 9 0.1× 4 0.0× 50 0.7× 4 0.1× 21 279
Wenda Xu China 11 84 0.4× 5 0.1× 52 0.6× 22 0.3× 36 334
Stijn van Roessel Netherlands 10 114 0.5× 18 0.2× 18 0.2× 126 1.8× 1 0.0× 21 268

Countries citing papers authored by Alejandro Sierra

Since Specialization
Citations

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

Fields of papers citing papers by Alejandro Sierra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alejandro Sierra

This figure shows the co-authorship network connecting the top 25 collaborators of Alejandro Sierra. A scholar is included among the top collaborators of Alejandro Sierra 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 Alejandro Sierra. Alejandro Sierra is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
1.
Li, Jiakun, et al.. (2023). From molecular mechanisms of prostate cancer to translational applications: based on multi-omics fusion analysis and intelligent medicine. Health Information Science and Systems. 12(1). 6–6. 8 indexed citations
2.
Jain, Nitisha, et al.. (2022). Generation of training data for named entity recognition of artworks. Semantic Web. 14(2). 239–260. 4 indexed citations
3.
Sierra, Alejandro, et al.. (2022). Art Creation with Multi-Conditional StyleGANs. Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence. 4936–4942. 6 indexed citations
4.
Quimbaya, Alexandra Pomares, et al.. (2019). Anonylitics: From a Small Data to a Big Data Anonymization System for Analytical Projects. 61–71. 4 indexed citations
5.
Múñoz, Óscar, et al.. (2018). Evaluación automática de la adherencia a las recomendaciones de manejo en falla cardiaca a partir de las historias clínicas electrónicas: herramienta EXEMED. Revista Colombiana de Cardiología. 25(5). 321–326. 1 indexed citations
6.
Quimbaya, Alexandra Pomares, Rafael A. González, Óscar Múñoz, et al.. (2017). Concept Attribute Labeling and Context-Aware Named Entity Recognition in Electronic Health Records. HAL (Le Centre pour la Communication Scientifique Directe). 7(1). 1–15. 4 indexed citations
7.
Quimbaya, Alexandra Pomares, Alejandro Sierra, Rafael A. González, et al.. (2016). Named Entity Recognition Over Electronic Health Records Through a Combined Dictionary-based Approach. Procedia Computer Science. 100. 55–61. 86 indexed citations
8.
Lloret, Pedro, Pedro Redondo, Juan Cabrera, & Alejandro Sierra. (2015). Treatment of venous leg ulcers with ultrasound‐guided foam sclerotherapy: Healing, long‐term recurrence and quality of life evaluation. Wound Repair and Regeneration. 23(3). 369–378. 21 indexed citations
9.
Redondo, Pedro, Gorka Bastarrika, Leyre Aguado, et al.. (2009). Foot or hand malformations related to deep venous system anomalies of the lower limb in Klippel-Trénaunay syndrome. Journal of the American Academy of Dermatology. 61(4). 621–628. 22 indexed citations
10.
Redondo, Pedro, Gorka Bastarrika, Alejandro Sierra, Antonio Martínez-Cuesta, & Juan Cabrera. (2009). Efficacy and Safety of Microfoam Sclerotherapy in a Patient With Klippel-Trenaunay Syndrome and a Patent Foramen Ovale. Archives of Dermatology. 145(10). 1147–51. 18 indexed citations
11.
Bastarrika, Gorka, Pedro Redondo, Alejandro Sierra, et al.. (2006). New techniques for the evaluation and therapeutic planning of patients with Klippel–Trénaunay syndrome. Journal of the American Academy of Dermatology. 56(2). 242–249. 37 indexed citations
12.
Lloret, Pedro, Pedro Redondo, Alejandro Sierra, & Juan Cabrera. (2006). Mixed Skin Ulcers Misdiagnosed as Pyoderma Gangrenosum and Rheumatoid Ulcer: Successful Treatment With Ultrasound-Guided Injection of Polidocanol Microfoam. Dermatologic Surgery. 32(5). 749–752. 4 indexed citations
13.
Cabrera, Juan, Pedro Redondo, Antonio Becerra, et al.. (2004). Ultrasound-Guided Injection of Polidocanol Microfoam in the Management of Venous Leg Ulcers. Archives of Dermatology. 140(6). 667–73. 77 indexed citations
14.
Sierra, Alejandro, et al.. (2003). Role of the Extended Lymphadenectomy in Gastric Cancer Surgery: Experience in a Single Institution. Annals of Surgical Oncology. 10(3). 219–226. 76 indexed citations
15.
Redondo, Pedro, et al.. (2003). Aggressive Tumors of the Concha: Treatment with Postauricular Island Pedicle Flap. Journal of Cutaneous Medicine and Surgery. 7(4). 339–343. 14 indexed citations
16.
Cienfuegos, Javier A., Fernando Pardo, Jose Luis Hernández‐Davó, et al.. (1997). Improvement in early function of the hepatic graft after treatment of the donor with N-Acetylcysteine: Clinical study. Transplantation Proceedings. 29(8). 3350–3352. 8 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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