Frank Serge Lehmann

2.1k total citations
34 papers, 976 citations indexed

About

Frank Serge Lehmann is a scholar working on Surgery, Oncology and Immunology. According to data from OpenAlex, Frank Serge Lehmann has authored 34 papers receiving a total of 976 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 9 papers in Oncology and 6 papers in Immunology. Recurrent topics in Frank Serge Lehmann's work include Helicobacter pylori-related gastroenterology studies (10 papers), Eosinophilic Esophagitis (5 papers) and Microscopic Colitis (3 papers). Frank Serge Lehmann is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (10 papers), Eosinophilic Esophagitis (5 papers) and Microscopic Colitis (3 papers). Frank Serge Lehmann collaborates with scholars based in Switzerland, United States and Chile. Frank Serge Lehmann's co-authors include Christoph Beglinger, Emanuel Burri, Luigi Terracciano, Luigi Tornillo, Paulette Mhawech, Kathrin Glatz, Jürgen Drewe, R Vecchione, Livio Rossi and Markus G. Manz and has published in prestigious journals such as Nature Communications, Gastroenterology and PLoS ONE.

In The Last Decade

Frank Serge Lehmann

34 papers receiving 950 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Frank Serge Lehmann Switzerland 19 498 209 204 202 164 34 976
Bertrand Roquelaure France 18 563 1.1× 97 0.5× 155 0.8× 91 0.5× 205 1.3× 50 1.1k
Kunihiko Murase Japan 15 382 0.8× 365 1.7× 67 0.3× 150 0.7× 130 0.8× 52 1.0k
Kevin Turner United States 21 729 1.5× 243 1.2× 159 0.8× 211 1.0× 178 1.1× 75 1.2k
Annamaria Pronio Italy 19 444 0.9× 271 1.3× 420 2.1× 169 0.8× 221 1.3× 53 1.2k
Alberto Bagni Italy 18 434 0.9× 532 2.5× 122 0.6× 198 1.0× 142 0.9× 61 1.4k
Tatsuki Mizuochi Japan 17 416 0.8× 145 0.7× 105 0.5× 198 1.0× 186 1.1× 64 976
Steffen Kunsch Germany 15 296 0.6× 187 0.9× 98 0.5× 235 1.2× 252 1.5× 52 974
Robert Hardi United States 10 203 0.4× 291 1.4× 242 1.2× 128 0.6× 121 0.7× 24 728
C Vissuzaine France 21 456 0.9× 463 2.2× 89 0.4× 329 1.6× 167 1.0× 64 1.1k
Dimitrios Polymeros Greece 16 330 0.7× 217 1.0× 180 0.9× 119 0.6× 128 0.8× 43 786

Countries citing papers authored by Frank Serge Lehmann

Since Specialization
Citations

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

Fields of papers citing papers by Frank Serge Lehmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frank Serge Lehmann. 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 Frank Serge Lehmann. The network helps show where Frank Serge Lehmann may publish in the future.

Co-authorship network of co-authors of Frank Serge Lehmann

This figure shows the co-authorship network connecting the top 25 collaborators of Frank Serge Lehmann. A scholar is included among the top collaborators of Frank Serge Lehmann 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 Frank Serge Lehmann. Frank Serge Lehmann 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.
Sędzicki, Jarosław, Dongchun Ni, Frank Serge Lehmann, Henning Stahlberg, & Christoph Dehio. (2024). Structure-function analysis of the cyclic β-1,2-glucan synthase from Agrobacterium tumefaciens. Nature Communications. 15(1). 1844–1844. 8 indexed citations
2.
Sędzicki, Jarosław, Dongchun Ni, Frank Serge Lehmann, et al.. (2022). Mechanism of cyclic β-glucan export by ABC transporter Cgt of Brucella. Nature Structural & Molecular Biology. 29(12). 1170–1177. 12 indexed citations
3.
Tornillo, Luigi, et al.. (2021). The Genomic Landscape of Serrated Lesion of the Colorectum: Similarities and Differences With Tubular and Tubulovillous Adenomas. Frontiers in Oncology. 11. 668466–668466. 2 indexed citations
4.
Staerkle, Ralph F., Ferdinand Köckerling, Daniela Adolf, et al.. (2018). Outcome of laparoscopic paraesophageal hernia repair in octogenarians: a registry-based, propensity score-matched comparison of 360 patients. Surgical Endoscopy. 33(10). 3291–3299. 12 indexed citations
5.
Quagliata, Luca, Mariacarla Andreozzi, Serenella Eppenberger‐Castori, et al.. (2017). Vascular endothelial growth factor A amplification in colorectal cancer is associated with reduced M1 and M2 macrophages and diminished PD-1-expressing lymphocytes. PLoS ONE. 12(4). e0175563–e0175563. 15 indexed citations
6.
Burri, Emanuel, Markus G. Manz, Patricia Schroeder, et al.. (2014). Diagnostic yield of endoscopy in patients with abdominal complaints: incremental value of faecal calprotectin on guidelines of appropriateness. BMC Gastroenterology. 14(1). 57–57. 11 indexed citations
7.
Burri, Emanuel, Christoph Beglinger, Stefanie von Felten, & Frank Serge Lehmann. (2014). Fecal Calprotectin and the Clinical Activity Index Are Both Useful to Monitor Medical Treatment in Patients with Ulcerative Colitis. Digestive Diseases and Sciences. 60(2). 485–491. 21 indexed citations
8.
Schnelzer, Maria, Florian Dufey, Bernd Grosche, et al.. (2014). Occupational exposure and mortality in the German uranium miner cohort. 2014(10). 761–770. 1 indexed citations
9.
Manz, Markus G., et al.. (2012). Value of fecal calprotectin in the evaluation of patients with abdominal discomfort: an observational study. BMC Gastroenterology. 12(1). 5–5. 74 indexed citations
10.
Piscuoglio, Salvatore, Frank Serge Lehmann, Inti Zlobec, et al.. (2011). Effect of EpCAM, CD44, CD133 and CD166 expression on patient survival in tumours of the ampulla of Vater. Journal of Clinical Pathology. 65(2). 140–145. 28 indexed citations
11.
Zlobec, Inti, Parham Minoo, Eva Karamitopoulou, et al.. (2010). Role of tumor size in the pre-operative management of rectal cancer patients. BMC Gastroenterology. 10(1). 61–61. 8 indexed citations
12.
Tornillo, Luigi, Alessandro Lugli, Inti Zlobec, et al.. (2007). Prognostic Value of Cell Cycle and Apoptosis Regulatory Proteins in Mismatch Repair–Proficient Colorectal Cancer. American Journal of Clinical Pathology. 127(1). 114–123. 23 indexed citations
13.
Zimmermann, Christian, Petr Hrúz, Heike Gutmann, et al.. (2006). Decreased Expression of Breast Cancer Resistance Protein in the Duodenum in Patients with Obstructive Cholestasis. Digestion. 74(2). 101–108. 11 indexed citations
14.
Lehmann, Frank Serge & Christoph Beglinger. (2005). Role of pantoprazole in the treatment of gastro-oesophageal reflux disease. Expert Opinion on Pharmacotherapy. 6(1). 93–104. 1 indexed citations
15.
Terracciano, Luigi, Kathrin Glatz, Paulette Mhawech, et al.. (2003). Hepatoid Adenocarcinoma With Liver Metastasis Mimicking Hepatocellular Carcinoma. The American Journal of Surgical Pathology. 27(10). 1302–1312. 125 indexed citations
16.
Lehmann, Frank Serge & Christoph Beglinger. (2003). Current Role of <i>Helicobacter pylori</i> Stool Tests. Digestion. 68(2-3). 119–123. 11 indexed citations
17.
Lehmann, Frank Serge, Pius Hildebrand, & Christoph Beglinger. (2003). New Molecular Targets for Treatment of Peptic Ulcer Disease. Drugs. 63(17). 1785–1797. 24 indexed citations
18.
Kreuzer, Michaela, et al.. (2002). CHARACTERISTICS OF THE GERMAN URANIUM MINERS COHORT STUDY. Health Physics. 83(1). 26–34. 28 indexed citations
19.
Terracciano, Luigi, et al.. (1999). Langerhans cell histiocytosis of the stomach with atypical morphological features. Pathology International. 49(6). 553–556. 9 indexed citations
20.
Lehmann, Frank Serge, et al.. (1999). Comparison of stool immunoassay with standard methods for detecting Helicobacter pylori infection. BMJ. 319(7222). 1409–1409. 23 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Bertrand Roquelaure Breakdown of academic impact, for papers by Kunihiko Murase Breakdown of academic impact, for papers by Kevin Turner Breakdown of academic impact, for papers by Annamaria Pronio Breakdown of academic impact, for papers by Alberto Bagni Breakdown of academic impact, for papers by Tatsuki Mizuochi Breakdown of academic impact, for papers by Steffen Kunsch Breakdown of academic impact, for papers by Robert Hardi Breakdown of academic impact, for papers by C Vissuzaine Breakdown of academic impact, for papers by Dimitrios Polymeros
Rankless by CCL
2026