JJ Keller

581 total citations
7 papers, 438 citations indexed

About

JJ Keller is a scholar working on Pathology and Forensic Medicine, Surgery and Pharmacology. According to data from OpenAlex, JJ Keller has authored 7 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Pathology and Forensic Medicine, 2 papers in Surgery and 2 papers in Pharmacology. Recurrent topics in JJ Keller's work include Genetic factors in colorectal cancer (3 papers), Inflammatory mediators and NSAID effects (2 papers) and Colorectal Cancer Treatments and Studies (2 papers). JJ Keller is often cited by papers focused on Genetic factors in colorectal cancer (3 papers), Inflammatory mediators and NSAID effects (2 papers) and Colorectal Cancer Treatments and Studies (2 papers). JJ Keller collaborates with scholars based in Netherlands, United States and Czechia. JJ Keller's co-authors include JG Tijssen, Tytgat Gn, FM Giardiello, H.S. Brand, J. Weel, GN Tytgat, J. Dankert, Arie van der Ende, Friedo W. Dekker and Francis M. Giardiello and has published in prestigious journals such as Gastroenterology, Oral Diseases and UvA-DARE (University of Amsterdam).

In The Last Decade

JJ Keller

7 papers receiving 425 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
JJ Keller Netherlands	4	338	161	137	62	53	7	438
Elena Torre Italy	9	346 1.0×	96 0.6×	140 1.0×	75 1.2×	49 0.9×	24	477
R. Negrini Italy	7	353 1.0×	60 0.4×	72 0.5×	51 0.8×	69 1.3×	7	440
Shunsuke Takata Japan	13	437 1.3×	363 2.3×	93 0.7×	21 0.3×	29 0.5×	21	557
Javier Alcedo Spain	12	555 1.6×	74 0.5×	161 1.2×	18 0.3×	20 0.4×	30	644
F Laxén Finland	10	357 1.1×	198 1.2×	136 1.0×	41 0.7×	10 0.2×	11	402
Paul Nichols United Kingdom	7	310 0.9×	46 0.3×	21 0.2×	26 0.4×	65 1.2×	15	431
Toki Takemoto Japan	9	148 0.4×	96 0.6×	44 0.3×	16 0.3×	9 0.2×	16	261
Ira N. Kalfus United States	12	168 0.5×	62 0.4×	62 0.5×	96 1.5×	70 1.3×	23	499
Ichiro Yanaka Japan	5	450 1.3×	144 0.9×	57 0.4×	90 1.5×	9 0.2×	7	615
Tatiana Sprujevnik Italy	7	226 0.7×	57 0.4×	215 1.6×	43 0.7×	18 0.3×	11	327

Countries citing papers authored by JJ Keller

Since Specialization

Citations

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

Fields of papers citing papers by JJ Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of JJ Keller

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

All Works

Sort: Min cites: Since: Top N: Style:

7 of 7 papers shown

1.

Keller, JJ, et al.. (2006). Oral and maxillofacial manifestations of familial adenomatous polyposis. Oral Diseases. 13(4). 360–365. 79 indexed citations

2.

Keller, JJ. (2003). Gastrointestinal polyposis syndromes. UvA-DARE (University of Amsterdam). 1 indexed citations

3.

Keller, JJ, G.J.A. Offerhaus, Paul Drillenburg, et al.. (2001). Molecular analysis of sulindac-resistant adenomas in familial adenomatous polyposis.. PubMed. 7(12). 4000–7. 26 indexed citations

4.

Keller, JJ, et al.. (1998). Change in apoptosis in patients treated with sulindac. Gastroenterology. 114. A620–A620. 2 indexed citations

5.

Keller, JJ, et al.. (1997). Prevention of ulcer recurrence after eradication of Helicobacter pylori: A prospective long-term follow-up study. Gastroenterology. 113(4). 1082–1086. 176 indexed citations

6.

Ende, Arie van der, Friedo W. Dekker, J. Weel, et al.. (1997). Effect of Helicobacter pylori eradication on gastritis in relation to cagA: A prospective 1-year follow-up study. Gastroenterology. 113(1). 25–30. 153 indexed citations

7.

Doss, M., et al.. (1985). [Liver cirrhosis in erythropoetic protoporphyria: erythrohepatic protoporphyria].. PubMed. 26(7). 441–5. 1 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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