U Zieren
- Surgery top 5%
- Pulmonary and Respiratory Medicine top 5%
- Oncology
- Speech and Hearing top 10%
- Gastroenterology
- Co-authors
- H. PichlmaierH ErasmiJ. M. MüllerMatthias StelznerMüller JmD G TubergenU WoltersFarzin Adili
- Topics
- Esophageal Cancer Research and Treatment (6 papers)Gastric Cancer Management and Outcomes (5 papers)Multiple and Secondary Primary Cancers (3 papers)
- Journals
- British journal of surgeryLangenbeck s Archives of SurgeryPubMed
In The Last Decade
U Zieren
7 papers receiving 714 citations
Hit Papers
Peers
Comparison fields: 5 of 42
- Surgery 684
- Pulmonary and Respiratory Medicine 627
- Oncology 61
- Speech and Hearing 32
- Gastroenterology 29
Countries citing papers authored by U Zieren
This map shows the geographic impact of U Zieren'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 U Zieren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites U Zieren more than expected).
Fields of papers citing papers by U Zieren
This network shows the impact of papers produced by U Zieren. 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 U Zieren. The network helps show where U Zieren may publish in the future.
Co-authorship network of co-authors of U Zieren
This figure shows the co-authorship network connecting the top 25 collaborators of U Zieren. A scholar is included among the top collaborators of U Zieren 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 U Zieren. U Zieren is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | [After-care in colorectal cancer--data and patient oriented evaluation]. | 6 |
| 2 | Principles of radical oesophageal surgery. | 0 |
| 3 | [Surgical treatment of esophageal cancer: Part I. European results 1980-1991]. | 5 |
| 4 | 2 | |
| 5 | [Squamous cell cancer of the esophagus. Treatment concept at the Cologne University surgical clinic]. | 5 |
| 6 | [Palliative surgical treatment of cancer of the esophagus]. | 2 |
| 7 | Surgical therapy of oesophageal carcinomabreakdown → | 715 |
| 8 | Results of esophagectomy and gastric bypass for cancer of the esophagus. | 9 |
About U Zieren
U Zieren is a scholar working on Pulmonary and Respiratory Medicine, Gastroenterology and Surgery, having authored 8 papers that have together received 744 indexed citations. Recurring topics across this work include Esophageal Cancer Research and Treatment (6 papers), Gastric Cancer Management and Outcomes (5 papers) and Multiple and Secondary Primary Cancers (3 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (627 citations), Surgery (684 citations) and Gastroenterology (29 citations). U Zieren has collaborated with scholars based in Germany and Austria. Frequent co-authors include H. Pichlmaier, H Erasmi, J. M. Müller, Matthias Stelzner, Müller Jm, D G Tubergen, U Wolters, Farzin Adili and J. M. M�ller. Their work appears in journals such as British journal of surgery, Langenbeck s Archives of Surgery and PubMed.
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.