Alberto Ramírez‐Ramos

442 total citations
20 papers, 332 citations indexed

About

Alberto Ramírez‐Ramos is a scholar working on Surgery, Immunology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alberto Ramírez‐Ramos has authored 20 papers receiving a total of 332 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 6 papers in Immunology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alberto Ramírez‐Ramos's work include Helicobacter pylori-related gastroenterology studies (16 papers), Eosinophilic Esophagitis (11 papers) and Gastrointestinal disorders and treatments (5 papers). Alberto Ramírez‐Ramos is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (16 papers), Eosinophilic Esophagitis (11 papers) and Gastrointestinal disorders and treatments (5 papers). Alberto Ramírez‐Ramos collaborates with scholars based in Peru, United States and United Kingdom. Alberto Ramírez‐Ramos's co-authors include Raul León‐Barúa, Robert H. Gilman, C Rodríguez, William M. Spira, Robert H. Gilman, Yanet Valdez, Jaime Cok, Jeff McDonald, Guillermo Salazar and William Checkley and has published in prestigious journals such as The Lancet, Clinical Infectious Diseases and Gut.

In The Last Decade

Alberto Ramírez‐Ramos

19 papers receiving 314 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Alberto Ramírez‐Ramos Peru	10	267	91	76	69	48	20	332
Francy R. S. Patrício Brazil	11	263 1.0×	76 0.8×	67 0.9×	140 2.0×	23 0.5×	22	398
W. B. Hennessy Australia	8	367 1.4×	83 0.9×	130 1.7×	76 1.1×	92 1.9×	15	482
Toshihiko Suzuki Japan	7	281 1.1×	37 0.4×	200 2.6×	43 0.6×	32 0.7×	21	422
Leanne Easton Australia	5	232 0.9×	70 0.8×	52 0.7×	31 0.4×	72 1.5×	7	368
Hazell Sl China	8	483 1.8×	150 1.6×	115 1.5×	109 1.6×	123 2.6×	37	526
Hò Thị Dung Vietnam	12	389 1.5×	130 1.4×	149 2.0×	82 1.2×	124 2.6×	19	452
Yanan Gong China	10	201 0.8×	73 0.8×	96 1.3×	22 0.3×	55 1.1×	31	333
Shiro Takagi Japan	5	408 1.5×	113 1.2×	133 1.8×	48 0.7×	164 3.4×	7	443
F Sato Japan	5	350 1.3×	79 0.9×	160 2.1×	92 1.3×	86 1.8×	8	365
Zoya Spassova Bulgaria	11	206 0.8×	55 0.6×	52 0.7×	64 0.9×	123 2.6×	16	331

Countries citing papers authored by Alberto Ramírez‐Ramos

Since Specialization

Citations

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

Fields of papers citing papers by Alberto Ramírez‐Ramos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alberto Ramírez‐Ramos. 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 Alberto Ramírez‐Ramos. The network helps show where Alberto Ramírez‐Ramos may publish in the future.

Co-authorship network of co-authors of Alberto Ramírez‐Ramos

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

All Works

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20 of 20 papers shown

Mendoza, Daniel, Phabiola Herrera, Robert H. Gilman, et al.. (2008). Variation in the prevalence of gastric cancer in Perú. International Journal of Cancer. 123(2). 414–420. 20 indexed citations

Ramírez‐Ramos, Alberto, Robert H. Gilman, Javier Arias‐Stella, et al.. (2006). Decrease in prevalence of peptic ulcer and gastric adenocarcinoma at the Policlínico Peruano Japones, Lima, Peru, between the years 1985 and 2002. Analysis of 31,446 patients.. PubMed. 36(3). 139–46. 6 indexed citations

Ramírez‐Ramos, Alberto, et al.. (2005). Severe gastritis in the Peruvian Andes. Histopathology. 46(4). 374–379. 21 indexed citations

Ramírez‐Ramos, Alberto, et al.. (2005). [Comparison of the prevalence of Helicobacter pylori stomach infection in Peruvian and Japanese population].. PubMed. 35(4). 219–24. 5 indexed citations

Ramírez‐Ramos, Alberto, et al.. (2004). [Epidemiologic study of Helicobacter pylori infection in Perú].. PubMed. 34(2). 69–78. 8 indexed citations

Ramírez‐Ramos, Alberto, et al.. (2003). SEVERE HELICOBACTER PYLORI ASSOCIATED GASTRITIS IN THE PERUVIAN ANDES. The American Journal of Gastroenterology. 98. S54–S54. 1 indexed citations

Gilman, Robert H., Raul León‐Barúa, Guillermo Salazar, et al.. (1997). Chronic Atrophic Gastritis: Early Diagnosis in a Population WhereHelicobacter pyloriInfection Is Frequent. Clinical Infectious Diseases. 25(5). 1006–1012. 12 indexed citations

Ramírez‐Ramos, Alberto, Robert H. Gilman, Raul León‐Barúa, et al.. (1997). Rapid Recurrence ofHelicobacter pyloriInfection in Peruvian Patients after Successful Eradication. Clinical Infectious Diseases. 25(5). 1027–1031. 64 indexed citations

Berg, Douglas E., Robert H. Gilman, Janaki Lelwala‐Guruge, et al.. (1997). Helicobacter pyloriPopulations in Peruvian Patients. Clinical Infectious Diseases. 25(5). 996–1002. 41 indexed citations

10.

Verástegui, Manuela, et al.. (1995). Serodiagnosis of Helicobacter pylori Infection by Enzyme-linked Immunoelectrotransfer Blot. 2 indexed citations

11.

Gilman, Robert H., et al.. (1994). Rapid detection of Vibrio cholerae O1 in stools of Peruvian cholera patients by using monoclonal immunodiagnostic kits. Loyaza Cholera Working Group in Peru. Journal of Clinical Microbiology. 32(3). 856–857. 16 indexed citations

12.

Velarde, Gladys, et al.. (1993). Bioimpedance monitoring of rehydration in cholera. The Lancet. 341(8852). 1049–1051. 28 indexed citations

13.

Gilman, Robert H., Raul León‐Barúa, Alberto Ramírez‐Ramos, et al.. (1993). Parietal Cell Antibodies among Peruvians with Gastric Pathologic Changes. Scandinavian Journal of Gastroenterology. 28(11). 973–977. 6 indexed citations

14.

Gilman, Robert H., Alberto Ramírez‐Ramos, William M. Spira, et al.. (1992). Ecology of Helicobacter pylori in Peru: infection rates in coastal, high altitude, and jungle communities. The Gastrointestinal Physiology Working Group of the Cayetano Heredia and the Johns Hopkins University.. Gut. 33(5). 604–605. 24 indexed citations

15.

León‐Barúa, Raul, Jaime Cok, C Rodríguez, et al.. (1992). Low Prevalence of Gastric Metaplasia in the Duodenal Mucosa in Peru. Journal of Clinical Gastroenterology. 15(4). 296–301. 9 indexed citations

16.

León‐Barúa, Raul, Jaime Cok, Robert H. Gilman, et al.. (1991). Helicobacter pyloriand Progressive Gastric Pathology that Predisposes to Gastric Cancer. Scandinavian Journal of Gastroenterology. 26(sup181). 51–57. 57 indexed citations

17.

Ramírez‐Ramos, Alberto, et al.. (1991). [Various characteristics of Helicobacter pylori infection in Perú].. PubMed. 21(4). 211–9.

18.

Ramírez‐Ramos, Alberto, et al.. (1988). [Campylobacter pyloric, chronic gastritis, gastric ulcer and duodenal ulcer].. PubMed. 24(1). 10–5. 5 indexed citations

19.

Ramírez‐Ramos, Alberto, Raul León‐Barúa, Robert H. Gilman, et al.. (1986). [Detection of pyloric Campylobacter in patients with gastroduodenal diseases].. PubMed. 16(1). 9–22. 3 indexed citations

20.

Ramírez‐Ramos, Alberto, et al.. (1966). Evaluation of the tetracycline fluorescence test in the diagnosis of gastric carcinoma. Experience in 120 cases and review of the literature.. PubMed. 45(3). 199–206. 4 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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