Kai Johanning
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- Trauma, Hemostasis, Coagulopathy, Resuscitation 8
- Biochemistry top 5%
- Blood transfusion and management 3
- Internal Medicine top 10%
- Hematology top 10%
- Platelet Disorders and Treatments 3
- Emergency Medicine top 10%
- Trauma and Emergency Care Studies 4
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- Organ Transplantation Techniques and Outcomes 11
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- Liver Disease and Transplantation 9
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- Organ Donation and Transplantation 3
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- Liver Disease Diagnosis and Treatment 3
- Co-authors
- Niels Rahe‐MeyerKenichi A. TanakaS. PiepenbrockHelfried MetzlerCristina SolomonThomas Lang�Gregor TheilmeierDietmar Boethig
- Journals
- Blood Coagulation & Fibrinolysis (2 papers)Transplant International (2 papers)Xenotransplantation (2 papers)
- Partner nations
- GermanyUnited StatesAustria
In The Last Decade
Kai Johanning
28 papers receiving 512 citations
Peers
Comparison fields: 5 of 76
- Critical Care and Intensive Care Medicine 300
- Biochemistry 170
- Internal Medicine 52
- Hematology 116
- Emergency Medicine 95
Countries citing papers authored by Kai Johanning
This map shows the geographic impact of Kai Johanning'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 Kai Johanning with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kai Johanning more than expected).
Fields of papers citing papers by Kai Johanning
This network shows the impact of papers produced by Kai Johanning. 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 Kai Johanning. The network helps show where Kai Johanning may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Kai Johanning, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2024 | 0 | |
| 2 | 2024 | 1 | |
| 3 | 2024 | 2 | |
| 4 | 2024 | 2 | |
| 5 | 2022 | 5 | |
| 6 | 2021 | 4 | |
| 7 | 2020 | 4 | |
| 8 | 2019 | 14 | |
| 9 | 2019 | 7 | |
| 10 | 2017 | 5 | |
| 11 | 2016 | 13 | |
| 12 | 2015 | 9 | |
| 13 | 2013 | 0 | |
| 14 | 2013 | 21 | |
| 15 | 2011 | 20 | |
| 16 | 2011 | 13 | |
| 17 | 2011 | 29 | |
| 18 | 2009 | 16 | |
| 19 | 2009 | 250 | |
| 20 | 2008 | 47 |
About Kai Johanning
Kai Johanning is a scholar working on Critical Care and Intensive Care Medicine, Hepatology, Emergency Medicine, Hematology and Biochemistry, having authored 31 papers that have together received 528 indexed citations. Recurring topics across this work include Organ Transplantation Techniques and Outcomes (11 papers), Liver Disease and Transplantation (9 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (8 papers), Trauma and Emergency Care Studies (4 papers), Organ Donation and Transplantation (3 papers), Platelet Disorders and Treatments (3 papers), Liver Disease Diagnosis and Treatment (3 papers) and Blood transfusion and management (3 papers). The work is most often cited by research in Critical Care and Intensive Care Medicine (300 citations), Biochemistry (170 citations), Internal Medicine (52 citations), Hematology (116 citations) and Emergency Medicine (95 citations). Kai Johanning has collaborated with scholars based in Germany, United States and Austria. Frequent co-authors include Niels Rahe‐Meyer, Kenichi A. Tanaka, S. Piepenbrock, Helfried Metzler, Cristina Solomon, Thomas Lang�, Gregor Theilmeier, Dietmar Boethig, Robert Suempelmann and Wilhelm Alexander Osthaus. Their work appears in journals such as Blood Coagulation & Fibrinolysis, Transplant International, Xenotransplantation, Anesthesia & Analgesia and Acta Anaesthesiologica Scandinavica.
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.