Klaus Haag
- Hepatology top 0.5%
- Epidemiology top 5%
- Surgery top 5%
- Pulmonary and Respiratory Medicine
- Cancer Research
- Co-authors
- Martin RössleAndreas OchsKarlheinz HauensteinÉ. BergerV. SiegerstetterG NöldgeAndreas GabelmannW. Gerok
- Topics
- Liver Disease and Transplantation (8 papers)Liver Disease Diagnosis and Treatment (7 papers)Organ Transplantation Techniques and Outcomes (6 papers)
- Cited by
- HepatologyEpidemiologySurgery
- Partner nations
- GermanyItalyUnited States
In The Last Decade
Klaus Haag
11 papers receiving 1.2k citations
Hit Papers
Peers
Comparison fields: 5 of 55
- Hepatology 1.0k
- Epidemiology 927
- Surgery 848
- Pulmonary and Respiratory Medicine 91
- Cancer Research 87
Countries citing papers authored by Klaus Haag
This map shows the geographic impact of Klaus Haag'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 Klaus Haag with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Klaus Haag more than expected).
Fields of papers citing papers by Klaus Haag
This network shows the impact of papers produced by Klaus Haag. 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 Klaus Haag. The network helps show where Klaus Haag may publish in the future.
Co-authorship network of co-authors of Klaus Haag
This figure shows the co-authorship network connecting the top 25 collaborators of Klaus Haag. A scholar is included among the top collaborators of Klaus Haag 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 Klaus Haag. Klaus Haag is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 13 | |
| 2 | 117 | |
| 3 | 70 | |
| 4 | Helicobacter pylori infection does not correlate with plasma ammonia concentration and hepatic encephalopathy in patients with cirrhosis. | 14 |
| 5 | 319 | |
| 6 | The Transjugular Intrahepatic Portosystemic Stent-Shunt Procedure for Variceal Bleedingbreakdown → | 567 |
| 7 | 5 | |
| 8 | 7 | |
| 9 | 8 | |
| 10 | 153 | |
| 11 | 11 |
About Klaus Haag
Klaus Haag is a scholar working on Hepatology, Epidemiology and Surgery, having authored 11 papers that have together received 1.3k indexed citations. Recurring topics across this work include Liver Disease and Transplantation (8 papers), Liver Disease Diagnosis and Treatment (7 papers) and Organ Transplantation Techniques and Outcomes (6 papers). The work is most often cited by research in Hepatology (1.0k citations), Epidemiology (927 citations) and Surgery (848 citations). Klaus Haag has collaborated with scholars based in Germany, Italy and United States. Frequent co-authors include Martin Rössle, Andreas Ochs, Karlheinz Hauenstein, É. Berger, V. Siegerstetter, G Nöldge, Andreas Gabelmann, W. Gerok, U. Blum and M. Sellinger. Their work appears in journals such as New England Journal of Medicine, Gastroenterology and Hepatology.
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.