Martin Hahn

1.6k total citations · 1 hit paper
36 papers, 1.2k citations indexed

About

Martin Hahn is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Molecular Biology. According to data from OpenAlex, Martin Hahn has authored 36 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 9 papers in Pulmonary and Respiratory Medicine and 4 papers in Molecular Biology. Recurrent topics in Martin Hahn's work include Diagnosis and Treatment of Venous Diseases (7 papers), Venous Thromboembolism Diagnosis and Management (4 papers) and Systemic Sclerosis and Related Diseases (4 papers). Martin Hahn is often cited by papers focused on Diagnosis and Treatment of Venous Diseases (7 papers), Venous Thromboembolism Diagnosis and Management (4 papers) and Systemic Sclerosis and Related Diseases (4 papers). Martin Hahn collaborates with scholars based in Germany, United States and Denmark. Martin Hahn's co-authors include Kenneth D. Flora, Kent G. Benner, Hugo R. Rosen, Michael Jünger, Anke Steins, Hans‐Martin Häfner, Ronald Hapke, Atif Zaman, Kandice Knigge and Ronald M. Katon and has published in prestigious journals such as Gastroenterology, PLoS ONE and The American Journal of Gastroenterology.

In The Last Decade

Martin Hahn

34 papers receiving 1.1k citations

Hit Papers

Milk Thistle ( Silybum marianum ) for the Therapy of Live... 1998 2026 2007 2016 1998 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Milk Thistle ( Silybum marianum ) for the Therapy of Liver Disease
    1998 595 citations Kenneth D. Flora, Martin Hahn et al. The American Journal of Gastroenterology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Martin Hahn Germany 14 533 374 289 278 164 36 1.2k
Bor‐Ru Lin Taiwan 24 195 0.4× 383 1.0× 156 0.5× 385 1.4× 180 1.1× 39 1.5k
G. Gizzi Italy 23 253 0.5× 403 1.1× 25 0.1× 172 0.6× 140 0.9× 63 1.2k
Xiaozhong Huang China 20 124 0.2× 324 0.9× 76 0.3× 383 1.4× 42 0.3× 46 1.1k
Michael Bulitta Germany 20 124 0.2× 349 0.9× 50 0.2× 157 0.6× 116 0.7× 28 1.1k
L Pellegrini Italy 22 112 0.2× 355 0.9× 70 0.2× 302 1.1× 314 1.9× 55 1.5k
İbrahim Turan Türkiye 25 145 0.3× 409 1.1× 53 0.2× 321 1.2× 87 0.5× 85 1.7k
Gianni Belcaro Italy 23 194 0.4× 651 1.7× 55 0.2× 244 0.9× 238 1.5× 120 1.9k
Lars‐Olof Almér Sweden 21 165 0.3× 204 0.5× 27 0.1× 86 0.3× 107 0.7× 35 1.3k
Charles L. Campbell United States 12 312 0.6× 384 1.0× 19 0.1× 228 0.8× 156 1.0× 21 1.7k
Zeki Yıldırım Türkiye 19 530 1.0× 94 0.3× 60 0.2× 176 0.6× 67 0.4× 51 1.3k

Countries citing papers authored by Martin Hahn

Since Specialization
Citations

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

Fields of papers citing papers by Martin Hahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Martin Hahn

This figure shows the co-authorship network connecting the top 25 collaborators of Martin Hahn. A scholar is included among the top collaborators of Martin Hahn 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 Martin Hahn. Martin Hahn 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.
Hahn, Martin, Chunlin Wang, Jian Han, et al.. (2018). Expression of combinatorial immunoglobulins in macrophages in the tumor microenvironment. PLoS ONE. 13(9). e0204108–e0204108. 23 indexed citations
2.
Hahn, Martin, Vladimir Riabov, Shuiping Yin, et al.. (2015). A combinatorial αβ T cell receptor expressed by macrophages in the tumor microenvironment. Immunobiology. 222(1). 39–44. 20 indexed citations
3.
Hahn, Martin, Julia Kzhyshkowska, Alexei Gratchev, et al.. (2012). A second combinatorial immune receptor in monocytes/macrophages is based on the TCRγδ. Immunobiology. 218(7). 960–968. 15 indexed citations
4.
Schwarz, Herbert, Frank Vitzthum, Martin Hahn, et al.. (2010). Homogenenous MRI FSAP Assay based on LOCI® Reagent Technology and its correlation to PCR. Hämostaseologie. 30(1). 15–27. 1 indexed citations
5.
Kappel, Andreas, et al.. (2010). Quantification of coagulation factor XIII activity by a thio-NADH based assay using factor XIII immuno-depleted plasma as a diluent for calibration. Clinical Chemistry and Laboratory Medicine (CCLM). 48(12). 1739–1743. 4 indexed citations
6.
Hahn, Martin, Anke Steins, Matthias Möhrle, Andreas Blum, & Michael Jünger. (2004). Is there a vasospasmolytic effect of acupuncture in patients with secondary Raynaud phenomenon?. JDDG Journal der Deutschen Dermatologischen Gesellschaft. 2(9). 758–762. 7 indexed citations
7.
Hahn, Martin, Michael Jünger, & Angela C. Shore. (2004). The effect of prostaglandin E1 on nailfold capillary blood pressure and red blood cell velocity in humans.. PubMed. 31(3). 227–34. 1 indexed citations
8.
Kießlich, Ralf, Martin Hahn, Günter Herrmann, & Michael Jung. (2001). Screening for specialized columnar epithelium with methylene blue: Chromoendoscopy in patients with Barrett's esophagus and a normal control group. Gastrointestinal Endoscopy. 53(1). 47–52. 68 indexed citations
9.
Hahn, Martin & Douglas O. Faigel. (2001). Frequency of mediastinal lymph node metastases in patients undergoing EUS evaluation of pancreaticobiliary masses. Gastrointestinal Endoscopy. 54(3). 331–335. 20 indexed citations
10.
Hahn, Martin, et al.. (2000). Noninvasive tests as a substitute for histology in the diagnosis of Helicobacter pylori infection. Gastrointestinal Endoscopy. 52(1). 20–26. 26 indexed citations
11.
Zaman, Atif, Martin Hahn, Ronald Hapke, et al.. (1999). A randomized trial of peroral versus transnasal unsedated endoscopy using an ultrathin videoendoscope. Gastrointestinal Endoscopy. 49(3). 279–284. 109 indexed citations
12.
Bräuer, K. & Martin Hahn. (1999). Nonlinear analysis of blood flux in human vessels. Physics in Medicine and Biology. 44(7). 1719–1733. 8 indexed citations
13.
Hahn, Martin, et al.. (1998). Multimedia: Eine Neue Herausforderung Fur Den Fremdsprachenunterricht. P. Lang eBooks. 2 indexed citations
14.
Flora, Kenneth D., Martin Hahn, Hugo R. Rosen, & Kent G. Benner. (1998). Milk Thistle ( Silybum marianum ) for the Therapy of Liver Disease. The American Journal of Gastroenterology. 93(2). 139–143. 595 indexed citations breakdown →
15.
Steins, Anke, et al.. (1998). Farbduplexsonographie der Fingerarterien. Der Hautarzt. 49(8). 646–650. 1 indexed citations
16.
Klyscz, T., et al.. (1997). Gefäßsport zur ambulanten Therapie venöser Durchblutungsstörungen der Beine Diagnostische, therapeutische und prognostische Aspekte. Der Hautarzt. 48(6). 384–390. 4 indexed citations
17.
Jünger, Michael, et al.. (1997). Behandlung von venösen Ulzera mit niederfrequentem gepulstem Strom (Dermapulse): Effekte auf die kutane Mikrozirkulation. Der Hautarzt. 48(12). 897–903. 24 indexed citations
18.
Klyscz, T., et al.. (1997). Gefäßsport zur ambulanten Therapie venöser Durchblutungsstörungen der Beine. Der Hautarzt. 48(6). 384–390. 7 indexed citations
19.
Hahn, Martin, T. Klyscz, & Michael Jünger. (1996). Synchronous Measurements of Blood Pressure and Red Blood Cell Velocity in Capillaries of Human Skin. Journal of Investigative Dermatology. 106(6). 1256–1259. 19 indexed citations
20.
Klyscz, T., et al.. (1995). Laser-Doppler-Flux-Messungen zur Therapiekontrolle bei zirkumskripter Sklerodermie. Der Hautarzt. 46(6). 421–424. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Bor‐Ru Lin Breakdown of academic impact, for papers by G. Gizzi Breakdown of academic impact, for papers by Xiaozhong Huang Breakdown of academic impact, for papers by Michael Bulitta Breakdown of academic impact, for papers by L Pellegrini Breakdown of academic impact, for papers by İbrahim Turan Breakdown of academic impact, for papers by Gianni Belcaro Breakdown of academic impact, for papers by Lars‐Olof Almér Breakdown of academic impact, for papers by Charles L. Campbell Breakdown of academic impact, for papers by Zeki Yıldırım
Rankless by CCL
2026