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Researcher · Radboud University Nijmegen · Netherlands

Johannes Alfred Witjes

Johannes Alfred Witjes publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Urology, on topics such as Bladder and Urothelial Cancer Treatments, Urinary and Genital Oncology Studies and Prostate Cancer Diagnosis and Treatment.

ORCID 0000-0003-0059-3857 OpenAlex
World rank
#24,382
of 7,710,434 ranked researchers
Rank in Netherlands
#443
of 107,149
Works
571
Citations
45k
Citations per work
78.7
h-index
101
i10-index 368Top 0.1% in Surgery
Johannes Alfred Witjes

What does Johannes Alfred Witjes research?

Johannes Alfred Witjes's work is mostly in Medicine (82%).

Health Sciences: 466 works · 81.6% of their workMedicine: 466 works · 81.6% of their workSurgery: 253 works · 44.3% of their workPulmonary and Respiratory Medicine: 89 works · 15.5% of their workUrology: 36 works · 6.3% of their workEpidemiology: 33 works · 5.8% of their workOncology: 31 works · 5.5% of their workRadiology, Nuclear Medicine and Imaging: 24 works · 4.2% of their workEverything else: 105 works · 18.4% of their workTHEIR WORKJohannes AlfredWitjes571works
Health Sciences82%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine46681.6%
  2. Everything else10518.4%
  1. 1Surgery44% of their works
  2. 2Pulmonary and Respiratory Medicine16% of their works
  3. 3Urology6% of their works
  4. 4Epidemiology6% of their works
  5. 5Oncology6% of their works
  6. 6Radiology, Nuclear Medicine and Imaging4% of their works

Research topics

Which keywords describe Johannes Alfred Witjes's research?

The keywords of their largest research topics: Immunotherapy, Bladder Cancer, Urothelial Carcinoma, Primary Urethral Carcinoma, Urachal Carcinoma, Prostate Cancer, Radiation Therapy and Screening.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Immunotherapy4522 topics
  2. Bladder Cancer3731 topic
  3. Urothelial Carcinoma3731 topic
  4. Primary Urethral Carcinoma2521 topic
  5. Urachal Carcinoma2521 topic
  6. Prostate Cancer2052 topics
  7. Radiation Therapy1261 topic
  8. Screening1261 topic
  9. Epidemiology1072 topics
  10. Androgen Receptor791 topic
  11. Genomic Profiling791 topic
  12. Antimicrobial Resistance621 topic
  13. Urinary Tract Infections621 topic
  14. Benign Prostatic Hyperplasia551 topic
  15. Lower Urinary Tract Symptoms551 topic
  16. Genitourinary Development451 topic
  17. Urotrauma451 topic
  18. Breast MRI411 topic
  19. Diffusion-Weighted Imaging411 topic

Where does Johannes Alfred Witjes work?

Johannes Alfred Witjes's main affiliation in the publication record is Radboud University Nijmegen, Netherlands.

How many publications and citations does Johannes Alfred Witjes have?

OpenAlex counts 571 works and 44,924 citations for Johannes Alfred Witjes, an h-index of 101, ranking #24,382 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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