Stephan Hellmig

2.3k total citations
30 papers, 1.4k citations indexed

About

Stephan Hellmig is a scholar working on Surgery, Immunology and Molecular Biology. According to data from OpenAlex, Stephan Hellmig has authored 30 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 12 papers in Immunology and 7 papers in Molecular Biology. Recurrent topics in Stephan Hellmig's work include Helicobacter pylori-related gastroenterology studies (12 papers), Inflammatory Bowel Disease (5 papers) and Gut microbiota and health (5 papers). Stephan Hellmig is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (12 papers), Inflammatory Bowel Disease (5 papers) and Gut microbiota and health (5 papers). Stephan Hellmig collaborates with scholars based in Germany, Democratic Republic of the Congo and France. Stephan Hellmig's co-authors include Stefan Schreiber, Ulrich R. Fölsch, S. Ott, Ateequr Rehman, Philip Rosenstiel, Jochen Hampe, Patricia Lepage, Meike Musfeldt, Tanja Kühbacher and Kenneth N. Timmis and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Journal of Immunology and Gastroenterology.

In The Last Decade

Stephan Hellmig

29 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephan Hellmig Germany 16 686 333 297 273 236 30 1.4k
Klára Klimešová Czechia 14 807 1.2× 266 0.8× 139 0.5× 250 0.9× 205 0.9× 15 1.3k
Catharina Wising Sweden 7 835 1.2× 213 0.6× 226 0.8× 243 0.9× 202 0.9× 9 1.5k
Pavel Drastich Czechia 18 612 0.9× 342 1.0× 420 1.4× 225 0.8× 330 1.4× 63 1.6k
Tonyia Eaves‐Pyles United States 20 822 1.2× 506 1.5× 181 0.6× 332 1.2× 226 1.0× 37 1.8k
J Šinkora Czechia 21 518 0.8× 552 1.7× 151 0.5× 225 0.8× 200 0.8× 58 1.6k
Elisabeth Billard France 17 965 1.4× 301 0.9× 211 0.7× 235 0.9× 360 1.5× 32 1.6k
Julia Beisner Germany 18 863 1.3× 319 1.0× 186 0.6× 131 0.5× 220 0.9× 24 1.6k
Miwako Yamamoto Japan 7 787 1.1× 386 1.2× 202 0.7× 300 1.1× 210 0.9× 8 1.3k
Christopher D. Packey United States 9 767 1.1× 159 0.5× 174 0.6× 256 0.9× 270 1.1× 17 1.2k
Hiroko Nagao‐Kitamoto United States 22 1.3k 2.0× 399 1.2× 264 0.9× 357 1.3× 338 1.4× 27 2.3k

Countries citing papers authored by Stephan Hellmig

Since Specialization
Citations

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

Fields of papers citing papers by Stephan Hellmig

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Hellmig

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

All Works

20 of 20 papers shown
1.
Rehman, Ateequr, Femke‐Anouska Heinsen, M. Koenen, et al.. (2012). Effects of probiotics and antibiotics on the intestinal homeostasis in a computer controlled model of the large intestine. BMC Microbiology. 12(1). 47–47. 59 indexed citations
2.
Madisch, Ahmed, Stephan Hellmig, S Schreiber, et al.. (2011). Allelic variation of the matrix metalloproteinase-9 gene is associated with collagenous colitis. Inflammatory Bowel Diseases. 17(11). 2295–2298. 25 indexed citations
3.
Hellmig, Stephan, Tobias Bartscht, Wolfgang Fischbach, et al.. (2009). Germline variations of the MALT1 gene as risk factors in the development of primary gastric B-cell lymphoma. European Journal of Cancer. 45(10). 1865–1870. 8 indexed citations
4.
Ott, S., Tanja Kühbacher, Meike Musfeldt, et al.. (2008). Fungi and inflammatory bowel diseases: Alterations of composition and diversity. Scandinavian Journal of Gastroenterology. 43(7). 831–841. 335 indexed citations
5.
Hellmig, Stephan, et al.. (2008). Role of Helicobacter pylori Infection in the Treatment and Outcome of Chronic Urticaria. Helicobacter. 13(5). 341–345. 19 indexed citations
6.
Rosenstiel, Philip, Christian Sina, Caroline End, et al.. (2007). Regulation of DMBT1 via NOD2 and TLR4 in Intestinal Epithelial Cells Modulates Bacterial Recognition and Invasion. The Journal of Immunology. 178(12). 8203–8211. 137 indexed citations
7.
Ott, S., Nour Eddine El Mokhtari, Ateequr Rehman, et al.. (2007). Fungal rDNA signatures in coronary atherosclerotic plaques. Environmental Microbiology. 9(12). 3035–3045. 15 indexed citations
8.
Rosenstiel, Philip, Stephan Hellmig, Jochen Hampe, et al.. (2006). Influence of polymorphisms in the NOD1/CARD4 and NOD2/CARD15 genes on the clinical outcome of Helicobacter pylori infection. Cellular Microbiology. 8(7). 1188–1198. 96 indexed citations
9.
Madisch, Ahmed, Stephan Hellmig, S Schreiber, et al.. (2006). NOD2/CARD15 gene polymorphisms are not associated with collagenous colitis. International Journal of Colorectal Disease. 22(4). 425–428. 15 indexed citations
10.
Ott, S., Meike Musfeldt, Kornelia Smalla, et al.. (2006). Alteration of Composition and Diversity of the Mucosa-associated Fungal Microflora in Patients With IBD. Inflammatory Bowel Diseases. 12. S20–S20. 1 indexed citations
11.
Hellmig, Stephan, et al.. (2005). Association study of a functional Toll-like receptor 4 polymorphism with susceptibility to gastric mucosa-associated lymphoid tissue lymphoma. Leukemia & lymphoma. 46(6). 869–872. 54 indexed citations
12.
Hellmig, Stephan, S. Ott, Meike Musfeldt, et al.. (2005). Life-Threatening Chronic Enteritis Due to Colonization of the Small Bowel With. Gastroenterology. 129(2). 706–712. 8 indexed citations
13.
Hellmig, Stephan, et al.. (2005). Genetic Variants in Matrix Metalloproteinase Genes Are Associated With Development of Gastric Ulcer in H. Pylori Infection. The American Journal of Gastroenterology. 101(1). 29–35. 28 indexed citations
14.
Hellmig, Stephan, Silvia Mascheretti, John F. Renz, et al.. (2005). Haplotype analysis of the CD11 gene cluster in patients with chronic Helicobacter pylori infection and gastric ulcer disease. Tissue Antigens. 65(3). 271–274. 8 indexed citations
15.
Hellmig, Stephan, Markus Seeger, Eckhard Stüber, et al.. (2005). Endoscopic-guided capsule endoscopy in a patient with small-bowel varices after Whipple's operation. Gastrointestinal Endoscopy. 62(1). 166–169. 4 indexed citations
16.
Hellmig, Stephan, et al.. (2005). A Functional Promotor Polymorphism of TNF-alpha Is Associated with Primary Gastric B-Cell Lymphoma. The American Journal of Gastroenterology. 100(12). 2644–2649. 33 indexed citations
17.
Hellmig, Stephan. (2004). Complications of an Addisonian crisis. Gut. 53(9). 1219–1219. 6 indexed citations
18.
Hellmig, Stephan, Stavros Katsoulis, & Ulrich R. Fölsch. (2003). Symptomatic cholecystolithiasis after laparoscopic cholecystectomy. Surgical Endoscopy. 18(2). 347–347. 11 indexed citations
19.
20.
Hellmig, Stephan, et al.. (2002). Unusual course of colonic tattooing with India ink. Surgical Endoscopy. 17(3). 521–521. 6 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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