X. Costa

664 total citations
18 papers, 552 citations indexed

About

X. Costa is a scholar working on Epidemiology, Hepatology and Molecular Biology. According to data from OpenAlex, X. Costa has authored 18 papers receiving a total of 552 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Epidemiology, 11 papers in Hepatology and 5 papers in Molecular Biology. Recurrent topics in X. Costa's work include Hepatitis B Virus Studies (10 papers), Hepatitis C virus research (9 papers) and Liver Disease Diagnosis and Treatment (5 papers). X. Costa is often cited by papers focused on Hepatitis B Virus Studies (10 papers), Hepatitis C virus research (9 papers) and Liver Disease Diagnosis and Treatment (5 papers). X. Costa collaborates with scholars based in Spain, Palestinian Territory and United States. X. Costa's co-authors include Rosendo Jardí, R. Galimany, Rafael Esteban, Marı́a Buti, F. Rodrı́guez, Montserrat Cotrina, Jaime Guardia, Marc Miravitlles, Rafael Vidal and Auristela Valdés and has published in prestigious journals such as Hepatology, American Journal of Respiratory and Critical Care Medicine and Analytical Biochemistry.

In The Last Decade

X. Costa

18 papers receiving 530 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
X. Costa Spain 10 368 351 88 80 76 18 552
Mary Ashcavai United States 16 550 1.5× 475 1.4× 64 0.7× 35 0.4× 83 1.1× 23 760
Zhihong Wan China 16 213 0.6× 221 0.6× 87 1.0× 44 0.6× 76 1.0× 30 482
Noboru Hirashima Japan 14 459 1.2× 462 1.3× 191 2.2× 45 0.6× 110 1.4× 51 817
Le Huu Song Vietnam 11 239 0.6× 189 0.5× 94 1.1× 50 0.6× 99 1.3× 20 445
Wenwei Yin China 15 418 1.1× 260 0.7× 120 1.4× 34 0.4× 159 2.1× 29 856
Tsuto MORINAGA Japan 10 222 0.6× 243 0.7× 162 1.8× 28 0.3× 29 0.4× 21 538
Florian Umlauft Austria 13 249 0.7× 247 0.7× 81 0.9× 19 0.2× 29 0.4× 18 504
Keith Zucker United States 13 262 0.7× 297 0.8× 144 1.6× 15 0.2× 64 0.8× 23 817
Sun Suk Kim South Korea 8 230 0.6× 306 0.9× 95 1.1× 29 0.4× 46 0.6× 21 510
John Hodkinson South Africa 13 414 1.1× 413 1.2× 42 0.5× 27 0.3× 41 0.5× 20 565

Countries citing papers authored by X. Costa

Since Specialization
Citations

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

Fields of papers citing papers by X. Costa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of X. Costa

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

All Works

18 of 18 papers shown
1.
Caballero, Andrea, Josep Gregori, Marı́a Buti, et al.. (2015). P0555 : Insertions and/or deletions in the main regulatory region of hepatitis B virus suggest multicoding of the X protein. Journal of Hepatology. 62. S523–S523. 1 indexed citations
2.
Roza, Cristian de la, X. Costa, Rafael Vidal, et al.. (2003). Programa de cribado para el déficit de α-antitripsina en pacientes con EPOC mediante el uso de gota de sangre en papel secante. Archivos de Bronconeumología. 39(1). 8–12. 14 indexed citations
3.
Jardí, Rosendo, F. Rodrı́guez, Marı́a Buti, et al.. (2003). Mutations in the basic core promoter region of hepatitis B virus. Relationship with precore variants and HBV genotypes in a Spanish population of HBV carriers. Journal of Hepatology. 40(3). 507–514. 42 indexed citations
4.
Buti, Marı́a, et al.. (2003). The role of HBV genotype in the emergence of YMDD variants in chronic hepatitis B patients treated with lamivudine. Journal of Hepatology. 38. 178–178. 4 indexed citations
5.
Rodrı́guez, F., Rosendo Jardí, X. Costa, et al.. (2002). Rapid Screening for α1-Antitrypsin Deficiency in Patients with Chronic Obstructive Pulmonary Disease Using Dried Blood Specimens. American Journal of Respiratory and Critical Care Medicine. 166(6). 814–817. 48 indexed citations
6.
Rodríguez, Francisco, Rosendo Jardí, X. Costa, et al.. (2002). Detection of polymorphisms at exons 3 (Tyr113→His) and 4 (His139→Arg) of the microsomal epoxide hydrolase gene using fluorescence PCR method combined with melting curves analysis. Analytical Biochemistry. 308(1). 120–126. 23 indexed citations
7.
Buti, Marı́a, Rafael Esteban, J Guàrdia, et al.. (2002). Estudio de la replicación del virus de la hepatitis B e infección por otros virus hepatotropos en pacientes con infección crónica por el virus B. Gastroenterología y Hepatología. 25(5). 295–298. 3 indexed citations
8.
Ruiz, Lı́dia, Auristela Valdés, Montserrat Cotrina, et al.. (2002). Three years of lamivudine in anti-HBe positive patients decreased virological and biochemical response. Journal of Hepatology. 36. 101–102. 1 indexed citations
9.
10.
Jardí, Rosendo, F. Rodrı́guez, Marı́a Buti, et al.. (2001). Quantitative detection of hepatitis B virus DNA in serum by a new rapid real‐time fluorescence PCR assay. Journal of Viral Hepatitis. 8(6). 465–471. 65 indexed citations
11.
Buti, Marı́a, R Jardí, Albert Bosch, et al.. (2001). Valoración de la técnica de PCR-Southern blot para el análisis de la viremia en pacientes con hepatitis aguda A. Gastroenterología y Hepatología. 24(1). 1–4. 5 indexed citations
12.
Costa, X., et al.. (2000). Simple method for α1-antitrypsin deficiency screening by use of dried blood spot specimens. European Respiratory Journal. 15(6). 1111–1111. 49 indexed citations
13.
Jardí, Rosendo, Francisco Rodríguez‐Frias, Marc Miravitlles, et al.. (2000). Characterization of the New Alpha-1-Antitrypsin-Deficient PI M-Type Allele, PI M<sub>vall d’hebron</sub> (Pro<sup>369</sup>→Ser). Human Heredity. 50(5). 320–321. 17 indexed citations
14.
Buti, Marı́a, R Jardí, F Rodríguez, et al.. (2000). Rapid method for the detection of anti-HCV antibodies in patients with chronic hepatitis C.. PubMed. 92(3). 140–6. 7 indexed citations
15.
Buti, Marı́a, Rosendo Jardí, Francisco Rodríguez‐Frias, et al.. (2000). Two years lamivudine therapy in patients with chronic hepatitis B. Analysis of efficacy and emergence of HBV genomic variations. Journal of Hepatology. 32. 111–111. 6 indexed citations
16.
Jardí, Rosendo, Marı́a Buti, Francisco Rodríguez‐Frias, et al.. (1999). Rapid detection of lamivudine-resistant hepatitis B virus polymerase gene variants. Journal of Virological Methods. 83(1-2). 181–187. 47 indexed citations
17.
Jardí, R, Marı́a Buti, Francisco Rodríguez‐Frias, et al.. (1998). [Quantitative determination of HBV-DNA in chronic hepatitis B: comparison of three methods].. PubMed. 21(7). 327–31. 1 indexed citations
18.

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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