J.M. Barrera

734 total citations
15 papers, 547 citations indexed

About

J.M. Barrera is a scholar working on Hepatology, Epidemiology and Infectious Diseases. According to data from OpenAlex, J.M. Barrera has authored 15 papers receiving a total of 547 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Hepatology, 6 papers in Epidemiology and 2 papers in Infectious Diseases. Recurrent topics in J.M. Barrera's work include Hepatitis C virus research (9 papers), Hepatitis B Virus Studies (6 papers) and Liver Disease Diagnosis and Treatment (4 papers). J.M. Barrera is often cited by papers focused on Hepatitis C virus research (9 papers), Hepatitis B Virus Studies (6 papers) and Liver Disease Diagnosis and Treatment (4 papers). J.M. Barrera collaborates with scholars based in Spain, Sweden and Colombia. J.M. Barrera's co-authors include M J Nelles, Guadalupe Ercilla, M.G. Ercilla, Miguel Bruguera, J Rodés, Carmen Herrero, Asunción Vicente, J Terés, Cristina Gil‐Sanz and José Luis Pinto Valdivia and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Hepatology.

In The Last Decade

J.M. Barrera

15 papers receiving 529 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J.M. Barrera Spain	10	370	331	104	72	50	15	547
Carlos Eduardo Brandão‐Mello Brazil	12	252 0.7×	231 0.7×	20 0.2×	15 0.2×	70 1.4×	57	407
C Martín-Vega Spain	7	508 1.4×	493 1.5×	22 0.2×	41 0.6×	37 0.7×	13	650
Marta Wawrzynowicz‐Syczewska Poland	10	225 0.6×	211 0.6×	30 0.3×	41 0.6×	37 0.7×	46	373
Enrique L. Álvarez Spain	11	217 0.6×	218 0.7×	33 0.3×	16 0.2×	65 1.3×	29	403
Fernando E. Membreno United States	8	627 1.7×	599 1.8×	55 0.5×	39 0.5×	126 2.5×	14	721
W Hofmann Germany	6	1.1k 2.9×	1.0k 3.2×	24 0.2×	38 0.5×	76 1.5×	20	1.2k
S. Pol France	11	571 1.5×	474 1.4×	20 0.2×	52 0.7×	99 2.0×	54	660
Shee‐Chan Lin Taiwan	14	147 0.4×	154 0.5×	57 0.5×	9 0.1×	21 0.4×	39	575
David Bernstein United States	10	893 2.4×	774 2.3×	67 0.6×	86 1.2×	136 2.7×	19	1.0k
U. Alshüth Germany	10	603 1.6×	585 1.8×	19 0.2×	62 0.9×	75 1.5×	31	678

Countries citing papers authored by J.M. Barrera

Since Specialization

Citations

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

Fields of papers citing papers by J.M. Barrera

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.M. Barrera. 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 J.M. Barrera. The network helps show where J.M. Barrera may publish in the future.

Co-authorship network of co-authors of J.M. Barrera

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

All Works

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15 of 15 papers shown

Barrera, J.M., et al.. (2016). Analysis of 210Pb in water samples with plastic scintillation resins. Analytica Chimica Acta. 940. 38–45. 23 indexed citations

Barrera, J.M., A. Tarancón, H. Bagán, & J.F. Garcı́a. (2016). A new plastic scintillation resin for single-step separation, concentration and measurement of technetium-99. Analytica Chimica Acta. 936. 259–266. 24 indexed citations

Tarancón, A., et al.. (2014). Application of the CIEMAT–NIST method to plastic scintillation microspheres. Applied Radiation and Isotopes. 98. 13–22. 2 indexed citations

Gutiérrez, María Fernanda, et al.. (2007). EVALUACIÓN DE ALGUNOS FACTORES DE RIESGO DE CONTRAER HEPATITIS C EN PACIENTES HEMODIALIZADOS. SHILAP Revista de lepidopterología. 1 indexed citations

Bruguera, Miguel, J.M. Barrera, Francesco Corradi, & Antoni Mas. (2005). Hipertransaminasemia superior a 400 U/l en adultos atendidos en un hospital terciario. Estudio prospectivo de su etiología. Gastroenterología y Hepatología. 28(1). 15–19. 12 indexed citations

Giménez‐Barcons, Mireia, Sandra Franco, Yanette Suárez, et al.. (2001). High Amino Acid Variability Within the Ns5a of Hepatitis C Virus (Hcv) Is Associated With Hepatocellular Carcinoma in Patients With Hcv–1B-Related Cirrhosis. Hepatology. 34(1). 158–167. 41 indexed citations

Barrera, J.M., et al.. (2000). [Molecular characterization of rotavirus in the city of Santafé de Bogotá, Colombia. Determination of the electrophenotypes and typing of a strain by RT-PCR].. PubMed. 41(3). 167–73. 7 indexed citations

Barrera, J.M.. (2000). Diagnostic tests for hepatitis C virus infection. Nephrology Dialysis Transplantation. 15(90008). 15–18. 5 indexed citations

Holland, Paul V., J.M. Barrera, M.G. Ercilla, et al.. (1996). Genotyping hepatitis C virus isolates from Spain, Brazil, China, and Macau by a simplified PCR method. Journal of Clinical Microbiology. 34(10). 2372–2378. 48 indexed citations

10.

Barrera, J.M., et al.. (1995). Improved Detection of Anti‐HCV in Post‐Transfusion Hepatitis by a Third‐Generation ELISA. Vox Sanguinis. 68(1). 15–18. 145 indexed citations

11.

Herrero, Carmen, Asunción Vicente, J.M. Barrera, et al.. (1993). Is hepatitis C virus infection a trigger of porphyria cutanea tarda?. The Lancet. 341(8848). 788–789. 130 indexed citations

12.

Campistol, Josep M., J.M. Barrera, Cristina Gil‐Sanz, et al.. (1991). Hepatitis C virus antibodies in patients on hemodialysis and after kidney transplantation.. PubMed. 23(1 Pt 2). 1371–2. 18 indexed citations

13.

Campistol, Josep M., Miguel Bruguera, J.M. Barrera, et al.. (1991). Hepatitis C virus infection among kidney transplant recipients. Kidney International. 40(4). 748–751. 65 indexed citations

14.

Sánchez–Tapias, José M., Miguel Bruguera, Antoni Mas, et al.. (1988). Post‐transfusional vs. sporadic non‐A, non‐B chronic hepatitis. A clinico‐pathological and evolutive study. Liver International. 8(1). 42–47. 19 indexed citations

15.

Ercilla, M.G., J.M. Barrera, Josep Costa, et al.. (1986). Influence of HBV replication and delta agent superinfection on T cell subsets and killer (Leu 7+) in chronic hepatitis B virus infection. Journal of Hepatology. 3(3). 378–383. 7 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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