Andreas Rueffer

1.5k total citations
18 papers, 1.1k citations indexed

About

Andreas Rueffer is a scholar working on Genetics, Epidemiology and Nutrition and Dietetics. According to data from OpenAlex, Andreas Rueffer has authored 18 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Genetics, 6 papers in Epidemiology and 5 papers in Nutrition and Dietetics. Recurrent topics in Andreas Rueffer's work include Inflammatory Bowel Disease (13 papers), Microscopic Colitis (6 papers) and Infant Nutrition and Health (5 papers). Andreas Rueffer is often cited by papers focused on Inflammatory Bowel Disease (13 papers), Microscopic Colitis (6 papers) and Infant Nutrition and Health (5 papers). Andreas Rueffer collaborates with scholars based in Germany. Andreas Rueffer's co-authors include Jost Langhorst, Andreas Michalsen, Gustav Dobos, Sigrid Elsenbruch, Dirk Foell, Helmut Wittkowski, Thorsten Kaiser, G. Dobos, Karsten Becker and Alexander W. Friedrich and has published in prestigious journals such as Gastroenterology, Gut and The American Journal of Gastroenterology.

In The Last Decade

Andreas Rueffer

17 papers receiving 1.1k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Andreas Rueffer 646 438 363 235 228 18 1.1k
Andrew Szilagyi 814 1.3× 536 1.2× 403 1.1× 181 0.8× 123 0.5× 80 1.8k
Marijn C. Visschedijk 573 0.9× 348 0.8× 309 0.9× 656 2.8× 205 0.9× 53 1.3k
H Wenzl 438 0.7× 444 1.0× 301 0.8× 378 1.6× 124 0.5× 47 1.2k
Carolina Palmela 599 0.9× 471 1.1× 375 1.0× 317 1.3× 90 0.4× 40 1.3k
Ville Simell 457 0.7× 505 1.2× 406 1.1× 202 0.9× 81 0.4× 16 1.2k
Takehide Fujimoto 380 0.6× 270 0.6× 211 0.6× 628 2.7× 236 1.0× 30 1.2k
Alain Attar 414 0.6× 279 0.6× 501 1.4× 235 1.0× 63 0.3× 28 1.3k
Josef Sýkora 304 0.5× 213 0.5× 371 1.0× 125 0.5× 100 0.4× 70 936
T. M. Bayless 537 0.8× 302 0.7× 307 0.8× 208 0.9× 93 0.4× 28 1.2k
Hitoshi Tajiri 181 0.3× 558 1.3× 401 1.1× 110 0.5× 128 0.6× 107 1.4k

Countries citing papers authored by Andreas Rueffer

Since Specialization
Citations

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

Fields of papers citing papers by Andreas Rueffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andreas Rueffer

This figure shows the co-authorship network connecting the top 25 collaborators of Andreas Rueffer. A scholar is included among the top collaborators of Andreas Rueffer 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 Andreas Rueffer. Andreas Rueffer 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
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Langhorst, Jost, Anna K. Koch, Petra Voiß, Gustav Dobos, & Andreas Rueffer. (2019). Distinct patterns of short-chain fatty acids during flare in patients with ulcerative colitis under treatment with mesalamine or a herbal combination of myrrh, chamomile flowers, and coffee charcoal: secondary analysis of a randomized controlled trial. European Journal of Gastroenterology & Hepatology. 32(2). 175–180. 8 indexed citations
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Adamczyk, Alexandra, Annika Frede, Eva Pastille, et al.. (2017). Differential expression of GPR15 on T cells during ulcerative colitis. JCI Insight. 2(8). 30 indexed citations
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Langhorst, Jost, Andreas Rueffer, Gustav Dobos, & James H. Boone. (2015). Su1235 Monitoring of Histologically Defined Healing in Ulcerative Colitis: Performance of Fecal Lactoferrin, Calprotectin, PMN-Elastasis and CRP and WBC Compared to the Riley Score. Gastroenterology. 148(4). S–448. 2 indexed citations
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Langhorst, Jost, Uwe Albrecht, Andreas Rueffer, et al.. (2013). Randomised clinical trial: a herbal preparation of myrrh, chamomile and coffee charcoal compared with mesalazine in maintaining remission in ulcerative colitis - a double-blind, double-dummy study. Alimentary Pharmacology & Therapeutics. 38(5). 490–500. 69 indexed citations
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Langhorst, Jost, Astrid M. Westendorf, Michael V. Knopp, et al.. (2012). OA07.03. Randomized, double-blind, double-dummy trial of myrrh, chamomile, coffee charcoal compared to mesalazine in maintaining remission in ulcerative colitis. BMC Complementary and Alternative Medicine. 12(S1). 9 indexed citations
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Langhorst, Jost, Astrid M. Westendorf, Uwe Albrecht, et al.. (2012). P281 Randomized, double-blind, double-dummy trial of myrrh, camomile and coffee charcoal compared to mesalazine in maintaining remission in ulcerative colitis. Journal of Crohn s and Colitis. 6. S121–S121. 1 indexed citations
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Langhorst, Jost, Andreas Rueffer, Jan Wehkamp, et al.. (2009). Elevated Human β-Defensin-2 Levels Indicate an Activation of the Innate Immune System in Patients With Irritable Bowel Syndrome. The American Journal of Gastroenterology. 104(2). 404–410. 124 indexed citations
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Langhorst, Jost, James H. Boone, Andreas Rueffer, & Gustav Dobos. (2009). W1166 A New Simple Highly Accurate Quantitative Disease Activity Index with Improved Correlation to Endoscopy for Assessing Intestinal Inflammation in IBD. Gastroenterology. 136(5). A–668. 2 indexed citations
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Langhorst, Jost, James H. Boone, Andreas Rueffer, Andreas Michalsen, & Gustav Dobos. (2008). S1174 Assessing the Presence of Intestinal Inflammation in IBD and IBS: Comparison of Fecal Lactoferrin, CRP and Activity Indices with Ileocolonoscopy. Gastroenterology. 134(4). A–194. 1 indexed citations
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Langhorst, Jost, Andreas Rueffer, Jan Wehkamp, et al.. (2008). 130 Activated Innate Immune System in Irritable Bowel Syndrome?. Gastroenterology. 134(4). A–22. 23 indexed citations
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Kaiser, Thorsten, Jost Langhorst, Helmut Wittkowski, et al.. (2007). Faecal S100A12 as a non-invasive marker distinguishing inflammatory bowel disease from irritable bowel syndrome. Gut. 56(12). 1706–1713. 176 indexed citations
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Kendler, Michael, et al.. (2006). Comparison of fecal microflora in children with atopic eczema/dermatitis syndrome according to IgE sensitization to food. Pediatric Allergy and Immunology. 17(2). 141–147. 28 indexed citations
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Langhorst, Jost, Sigrid Elsenbruch, Andreas Rueffer, et al.. (2005). Comparison of 4 Neutrophil-Derived Proteins in Feces As Indicators of Disease Activity in Ulcerative Colitis. Inflammatory Bowel Diseases. 11(12). 1085–1091. 126 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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