J. Alfred Witjes
Impact in
Papers in
- Surgery 276
- Bladder and Urothelial Cancer Treatments 261
- Urinary and Genital Oncology Studies 77
- Testicular diseases and treatments 11
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- Prostate Cancer Diagnosis and Treatment 77
- Prostate Cancer Treatment and Research 22
- Co-authors
- Jelle O. Barentsz (58 shared papers)Richard Sylvester (21 shared papers)Lambertus A. Kiemeney (97 shared papers)Antoine G. van der Heijden (36 shared papers)María J. Ribal (19 shared papers)Nigel C. Cowan (14 shared papers)Karl‐Heinz Kurth (5 shared papers)Christina A. Hulsbergen‐van de Kaa (39 shared papers)
- Journals
- European Urology (60 papers)The Journal of Urology (39 papers)British Journal of Urology (23 papers)World Journal of Urology (22 papers)Urologic Oncology Seminars and Original Investigations (21 papers)
- Partner nations
- NetherlandsUnited StatesGermany
In The Last Decade
J. Alfred Witjes
401 papers receiving 28.5k citations
J. Alfred Witjes's Hit Papers
Peers
Comparison fields: 5 of 166
- Urology 2.6k
- Surgery 16.5k
- Pulmonary and Respiratory Medicine 8.3k
- Cancer Research 1.7k
- Radiology, Nuclear Medicine and Imaging 2.3k
Countries citing papers authored by J. Alfred Witjes
This map shows the geographic impact of J. 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 J. 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 J. Alfred Witjes more than expected).
Fields of papers citing papers by J. Alfred Witjes
This network shows the impact of papers produced by J. 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 J. Alfred Witjes. The network helps show where J. Alfred Witjes may publish in the future.
Co-authors
The 25 scholars most cited alongside J. Alfred Witjes, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 410 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Predicting Recurrence and Progression in Individual Patients with Stage Ta T1 Bladder Cancer Using EORTC Risk Tables: A Combined Analysis of 2596 Patients from Seven EORTC Trials Hit paper breakdown → | 2006 | 2192 |
| 2 | European Association of Urology Guidelines on Muscle-invasive and Metastatic Bladder Cancer: Summary of the 2020 Guidelines Hit paper breakdown → | 2020 | 1327 |
| 3 | Updated 2016 EAU Guidelines on Muscle-invasive and Metastatic Bladder Cancer Hit paper breakdown → | 2016 | 1115 |
| 4 | EAU Guidelines on Muscle-invasive and Metastatic Bladder Cancer: Summary of the 2013 Guidelines Hit paper breakdown → | 2013 | 792 |
| 5 | Recurrence and Progression of Disease in Non–Muscle-Invasive Bladder Cancer: From Epidemiology to Treatment Strategy Hit paper breakdown → | 2009 | 579 |
| 6 | DD3PCA3-based Molecular Urine Analysis for the Diagnosis of Prostate Cancer Hit paper breakdown → | 2003 | 569 |
| 7 | Prostate Cancer: Multiparametric MR Imaging for Detection, Localization, and Staging Hit paper breakdown → | 2011 | 562 |
| 8 | Variability in the Recurrence Rate at First Follow-up Cystoscopy after TUR in Stage Ta T1 Transitional Cell Carcinoma of the Bladder: A Combined Analysis of Seven EORTC Studies Hit paper breakdown → | 2002 | 500 |
| 9 | Treatment of Muscle-invasive and Metastatic Bladder Cancer: Update of the EAU Guidelines Hit paper breakdown → | 2011 | 497 |
| 10 | Relationship between Apparent Diffusion Coefficients at 3.0-T MR Imaging and Gleason Grade in Peripheral Zone Prostate Cancer Hit paper breakdown → | 2011 | 495 |
| 11 | An Individual Patient Data Meta-Analysis of the Long-Term Outcome of Randomised Studies Comparing Intravesical Mitomycin C versus Bacillus Calmette-Guérin for Non–Muscle-Invasive Bladder Cancer Hit paper breakdown → | 2009 | 485 |
| 12 | Accuracy of Magnetic Resonance Imaging for Local Staging of Prostate Cancer: A Diagnostic Meta-analysis Hit paper breakdown → | 2015 | 470 |
| 13 | The Updated EAU Guidelines on Muscle-Invasive and Metastatic Bladder Cancer Hit paper breakdown → | 2009 | 462 |
| 14 | Multiparametric Magnetic Resonance Imaging for Bladder Cancer: Development of VI-RADS (Vesical Imaging-Reporting And Data System) Hit paper breakdown → | 2018 | 420 |
| 15 | 2005 | 415 | |
| 16 | 2006 | 407 | |
| 17 | Photodynamic Diagnosis of Non–muscle-invasive Bladder Cancer with Hexaminolevulinate Cystoscopy: A Meta-analysis of Detection and Recurrence Based on Raw Data Hit paper breakdown → | 2013 | 326 |
| 18 | 2009 | 298 | |
| 19 | Definitions, End Points, and Clinical Trial Designs for Non–Muscle-Invasive Bladder Cancer: Recommendations From the International Bladder Cancer Group Hit paper breakdown → | 2016 | 281 |
| 20 | 2005 | 275 |
About J. Alfred Witjes
J. Alfred Witjes is a scholar working on Surgery, Pulmonary and Respiratory Medicine, Urology, Oncology and Molecular Biology, having authored 410 papers that have together received 29.1k indexed citations. Recurring topics across this work include Bladder and Urothelial Cancer Treatments (261 papers), Prostate Cancer Diagnosis and Treatment (77 papers), Urinary and Genital Oncology Studies (77 papers), Urological Disorders and Treatments (28 papers), Prostate Cancer Treatment and Research (22 papers), Urinary Tract Infections Management (13 papers), Testicular diseases and treatments (11 papers) and MRI in cancer diagnosis (10 papers). The work is most often cited by research in Urology (2.6k citations), Surgery (16.5k citations), Pulmonary and Respiratory Medicine (8.3k citations), Cancer Research (1.7k citations) and Radiology, Nuclear Medicine and Imaging (2.3k citations). J. Alfred Witjes has collaborated with scholars based in Netherlands, United States and Germany. Frequent co-authors include Jelle O. Barentsz, Richard Sylvester, Lambertus A. Kiemeney, Antoine G. van der Heijden, María J. Ribal, Nigel C. Cowan, Karl‐Heinz Kurth, Christina A. Hulsbergen‐van de Kaa, Adrian P.M. van der Meijden and Jurgen J. Fütterer. Their work appears in journals such as European Urology, The Journal of Urology, British Journal of Urology, World Journal of Urology and Urologic Oncology Seminars and Original Investigations.
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.