Jens Hartmann
- Surgery top 10%
- Gastroenterology top 5%
- Pulmonary and Respiratory Medicine
- Emergency Medicine top 10%
- Oncology
- Co-authors
- Charalambos MenenakosWieland RaueChris BraumannR J BaigrieGuy J. MaddernUsama Ahmed AliIvo A. M. J. BroedersDavid I. Watson
- Topics
- Esophageal and GI Pathology (5 papers)Gastroesophageal reflux and treatments (4 papers)Appendicitis Diagnosis and Management (4 papers)
- Partner nations
- GermanyUnited StatesAustralia
In The Last Decade
Jens Hartmann
17 papers receiving 360 citations
Peers
Comparison fields: 5 of 57
- Surgery 307
- Gastroenterology 146
- Pulmonary and Respiratory Medicine 70
- Emergency Medicine 62
- Oncology 34
Countries citing papers authored by Jens Hartmann
This map shows the geographic impact of Jens Hartmann'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 Jens Hartmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jens Hartmann more than expected).
Fields of papers citing papers by Jens Hartmann
This network shows the impact of papers produced by Jens Hartmann. 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 Jens Hartmann. The network helps show where Jens Hartmann may publish in the future.
Co-authorship network of co-authors of Jens Hartmann
This figure shows the co-authorship network connecting the top 25 collaborators of Jens Hartmann. A scholar is included among the top collaborators of Jens Hartmann 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 Jens Hartmann. Jens Hartmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 3 | |
| 3 | 5 | |
| 4 | 14 | |
| 5 | 102 | |
| 6 | 56 | |
| 7 | 47 | |
| 8 | 1 | |
| 9 | 11 | |
| 10 | 3 | |
| 11 | 15 | |
| 12 | 5 | |
| 13 | 27 | |
| 14 | 18 | |
| 15 | 5 | |
| 16 | 23 | |
| 17 | 33 |
About Jens Hartmann
Jens Hartmann is a scholar working on Gastroenterology, Emergency Medicine and Surgery, having authored 17 papers that have together received 370 indexed citations. Recurring topics across this work include Esophageal and GI Pathology (5 papers), Gastroesophageal reflux and treatments (4 papers) and Appendicitis Diagnosis and Management (4 papers). The work is most often cited by research in Gastroenterology (146 citations), Surgery (307 citations) and Emergency Medicine (62 citations). Jens Hartmann has collaborated with scholars based in Germany, United States and Australia. Frequent co-authors include Charalambos Menenakos, Wieland Raue, Chris Braumann, R J Baigrie, Guy J. Maddern, Usama Ahmed Ali, Ivo A. M. J. Broeders, David I. Watson, Zhanguo Cao and David J. Roks. Their work appears in journals such as Annals of Surgery, Annals of Surgical Oncology and Obesity Surgery.
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.