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Researcher · Universitätsklinikum Erlangen · Germany

AF Hagel

AF Hagel publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Gastroenterology, on topics such as Gastrointestinal Bleeding Diagnosis and Treatment, Gastric Cancer Management and Outcomes and Esophageal and GI Pathology.

OpenAlex
World rank
#7,384,970
of 7,710,434 ranked researchers
Rank in Germany
#354,624
of 364,343
Works
51
Citations
103
Citations per work
2.0
h-index
4
i10-index 4Top 89% in Surgery
AF Hagel

What does AF Hagel research?

AF Hagel's work is mostly in Medicine (76%), Immunology and Microbiology (3%).

Health Sciences: 39 works · 75.8% of their workMedicine: 39 works · 75.8% of their workSurgery: 17 works · 33.3% of their workPulmonary and Respiratory Medicine: 11 works · 20.8% of their workGastroenterology: 6 works · 12.5% of their workOncology: 3 works · 6.7% of their workImmunology and Allergy: 1 works · 2.5% of their workEverything else: 11 works · 20.9% of their workLife Sciences: 2 works · 3.3% of their workImmunology and Microbiology: 2 works · 3.3% of their workImmunology: 2 works · 3.3% of their workTHEIR WORKAF Hagel51works
Life Sciences3%Health Sciences76%

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. Medicine3975.8%
  2. Everything else1120.9%
    1. Immunology and Microbiology23.3%
  1. 1Surgery33% of their works
  2. 2Pulmonary and Respiratory Medicine21% of their works
  3. 3Gastroenterology12% of their works
  4. 4Oncology7% of their works
  5. 5Immunology3% of their works
  6. 6Immunology and Allergy2% of their works

Research topics

Which keywords describe AF Hagel's research?

The keywords of their largest research topics: Guidelines, Capsule Endoscopy, Upper Gastrointestinal Bleeding, Chemotherapy, Endoscopic Stenting, Esophageal Perforation, Gastric Cancer and Colorectal Cancer.

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 17 words, with their numbers
  1. Guidelines142 topics
  2. Capsule Endoscopy91 topic
  3. Upper Gastrointestinal Bleeding91 topic
  4. Chemotherapy81 topic
  5. Endoscopic Stenting81 topic
  6. Esophageal Perforation81 topic
  7. Gastric Cancer81 topic
  8. Colorectal Cancer71 topic
  9. Diagnosis71 topic
  10. Eosinophilic Esophagitis71 topic
  11. Screening71 topic
  12. Imatinib Mesylate61 topic
  13. Lung Tumors61 topic
  14. Metastatic Carcinomas61 topic
  15. Sunitinib61 topic
  16. Cholecystitis51 topic
  17. ERCP51 topic

Where does AF Hagel work?

AF Hagel's main affiliation in the publication record is Universitätsklinikum Erlangen, Germany.

How many publications and citations does AF Hagel have?

OpenAlex counts 51 works and 103 citations for AF Hagel, an h-index of 4, ranking #7,384,970 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.

Discussion

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