Ralph Keller
Impact in
- Oncology top 10%
- Colorectal Cancer Surgical Treatments
- Colorectal Cancer Screening and Detection
- Colorectal Cancer Treatments and Studies
- Gastroenterology top 10%
- Gastrointestinal Tumor Research and Treatment
Papers in ⓘ
-
- Lung Cancer Treatments and Mutations 1
- Oncology 3
- Colorectal Cancer Surgical Treatments 1
- Pancreatic and Hepatic Oncology Research 1
- Co-authors
- H. Bünte (1 shared paper)H. Nottberg (1 shared paper)G Winde (1 shared paper)Kurt Werner Schmid (1 shared paper)Volker Kunzmann (2 shared papers)Salah‐Eddin Al‐Batran (2 shared papers)Ralf‐Dieter Hofheinz (2 shared papers)Peter Thuss‐Patience (2 shared papers)
In The Last Decade
Ralph Keller
5 papers receiving 355 citations
Peers
Comparison fields: 5 of 26
- Oncology 326
- Gastroenterology 41
- Surgery 278
- Pulmonary and Respiratory Medicine 115
- Pathology and Forensic Medicine 11
Countries citing papers authored by Ralph Keller
This map shows the geographic impact of Ralph Keller'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 Ralph Keller with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph Keller more than expected).
Fields of papers citing papers by Ralph Keller
This network shows the impact of papers produced by Ralph Keller. 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 Ralph Keller. The network helps show where Ralph Keller may publish in the future.
Co-authors
The 25 scholars most cited alongside Ralph Keller, 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 | 1996 | 293 | |
| 2 | 2021 | 59 | |
| 3 | 2017 | 8 | |
| 4 | 2018 | 5 | |
| 5 | 1976 | 4 | |
| 6 | 2019 | 0 |
About Ralph Keller
Ralph Keller is a scholar working on Pulmonary and Respiratory Medicine, Oncology, Surgery, Gastroenterology and Pathology and Forensic Medicine, having authored 6 papers that have together received 369 indexed citations. Recurring topics across this work include Colorectal Cancer Surgical Treatments (1 paper), Lymphoma Diagnosis and Treatment (1 paper), Cancer Genomics and Diagnostics (1 paper), Conservation Techniques and Studies (1 paper), Lung Cancer Treatments and Mutations (1 paper), Anorectal Disease Treatments and Outcomes (1 paper), Pancreatic and Hepatic Oncology Research (1 paper) and Gastroesophageal reflux and treatments (1 paper). The work is most often cited by research in Oncology (326 citations), Gastroenterology (41 citations), Surgery (278 citations), Pulmonary and Respiratory Medicine (115 citations) and Pathology and Forensic Medicine (11 citations). Ralph Keller has collaborated with scholars based in Germany, Spain and Israel. Frequent co-authors include H. Bünte, H. Nottberg, G Winde, Kurt Werner Schmid, Volker Kunzmann, Salah‐Eddin Al‐Batran, Ralf‐Dieter Hofheinz, Peter Thuss‐Patience, Ullrich Graeven and Nadine Schulte. Their work appears in journals such as Journal of Clinical Oncology, International Journal of Cancer, Experimental Biology and Medicine, Diseases of the Colon & Rectum and geotechnik.
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.