Alfred Witjes
- Co-authors
- Hanneke MeijerJelle O. BarentszAnsje S. FortuinH.M. BruinsAntoine G. van der HeijdenTom J.H. ArendsRobert Jan SmeenkKatja K.H. Aben
- Topics
- Bladder and Urothelial Cancer Treatments (12 papers)Urinary and Genital Oncology Studies (9 papers)Cancer Immunotherapy and Biomarkers (6 papers)
- Cited by
- UrologyRheumatologySurgery
- Journals
- Journal of Clinical OncologyThe Journal of UrologyInternational Journal of Radiation Oncology*Biology*Physics
- Partner nations
- NetherlandsUnited StatesGermany
In The Last Decade
Alfred Witjes
20 papers receiving 226 citations
Peers
Comparison fields: 5 of 37
- Surgery 133
- Pulmonary and Respiratory Medicine 90
- Rheumatology 48
- Urology 45
- Oncology 38
Countries citing papers authored by Alfred Witjes
This map shows the geographic impact of Alfred Witjes'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 Alfred Witjes with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alfred Witjes more than expected).
Fields of papers citing papers by Alfred Witjes
This network shows the impact of papers produced by Alfred Witjes. 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 Alfred Witjes. The network helps show where Alfred Witjes may publish in the future.
Co-authorship network of co-authors of Alfred Witjes
This figure shows the co-authorship network connecting the top 25 collaborators of Alfred Witjes. A scholar is included among the top collaborators of Alfred Witjes 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 Alfred Witjes. Alfred Witjes is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 21 | |
| 4 | 8 | |
| 5 | 3 | |
| 6 | 6 | |
| 7 | 0 | |
| 8 | 3 | |
| 9 | 10 | |
| 10 | 30 | |
| 11 | 35 | |
| 12 | 7 | |
| 13 | 47 | |
| 14 | 46 | |
| 15 | 1 | |
| 16 | 0 | |
| 17 | 2 | |
| 18 | 6 | |
| 19 | Is a PVC-free catheter as well tolerated as a PVC catheter?A randomised multi-centre double blind study in experienced users of Clean Intermittent Catheterisation | 1 |
| 20 | 1 |
About Alfred Witjes
Alfred Witjes is a scholar working on Urology, Surgery and Oncology, having authored 23 papers that have together received 232 indexed citations. Recurring topics across this work include Bladder and Urothelial Cancer Treatments (12 papers), Urinary and Genital Oncology Studies (9 papers) and Cancer Immunotherapy and Biomarkers (6 papers). The work is most often cited by research in Urology (45 citations), Rheumatology (48 citations) and Surgery (133 citations). Alfred Witjes has collaborated with scholars based in Netherlands, United States and Germany. Frequent co-authors include Hanneke Meijer, Jelle O. Barentsz, Ansje S. Fortuin, H.M. Bruins, Antoine G. van der Heijden, Tom J.H. Arends, Robert Jan Smeenk, Katja K.H. Aben, Maria De Santis and Ronald de Wit. Their work appears in journals such as Journal of Clinical Oncology, The Journal of Urology and International Journal of Radiation Oncology*Biology*Physics.
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.