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Researcher · Florida Digestive Health Specialists · United States

Klaus Mergener

Klaus Mergener publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Oncology, on topics such as Gallbladder and Bile Duct Disorders, Esophageal and GI Pathology and Colorectal Cancer Screening and Detection.

OpenAlex
World rank
#1,117,908
of 7,710,434 ranked researchers
Rank in United States
#361,081
of 1,627,098
Works
135
Citations
6.5k
Citations per work
48.4
h-index
32
i10-index 51Top 5.6% in Surgery
Klaus Mergener

What does Klaus Mergener research?

Klaus Mergener's work is mostly in Medicine (75%), Immunology and Microbiology (2%).

Health Sciences: 101 works · 74.7% of their workMedicine: 101 works · 74.7% of their workSurgery: 43 works · 32.2% of their workPulmonary and Respiratory Medicine: 23 works · 17.3% of their workOncology: 18 works · 13.7% of their workGastroenterology: 11 works · 8.2% of their workEpidemiology: 4 works · 3.3% of their workEverything else: 31 works · 23.2% of their workLife Sciences: 3 works · 2.1% of their workImmunology and Microbiology: 3 works · 2.1% of their workMicrobiology: 3 works · 2.1% of their workTHEIR WORKKlaus Mergener135works
Life Sciences2%Health Sciences75%

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. Medicine10174.7%
  2. Everything else3123.2%
    1. Immunology and Microbiology32.1%
  1. 1Surgery32% of their works
  2. 2Pulmonary and Respiratory Medicine17% of their works
  3. 3Oncology14% of their works
  4. 4Gastroenterology8% of their works
  5. 5Epidemiology3% of their works
  6. 6Microbiology2% of their works

Research topics

Which keywords describe Klaus Mergener's research?

The keywords of their largest research topics: Epidemiology, Cholecystitis, ERCP, Endoscopic Stenting, Esophageal Perforation, Colorectal Cancer, Screening and Intussusception.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Epidemiology362 topics
  2. Cholecystitis291 topic
  3. ERCP291 topic
  4. Endoscopic Stenting241 topic
  5. Esophageal Perforation241 topic
  6. Colorectal Cancer231 topic
  7. Screening231 topic
  8. Intussusception191 topic
  9. Meckel's Diverticulum191 topic
  10. Alagille Syndrome181 topic
  11. Biliary Atresia181 topic
  12. Acute Pancreatitis171 topic
  13. Chronic Pancreatitis171 topic
  14. Pancreatic Cancer171 topic
  15. Surgical Complications171 topic
  16. Capsule Endoscopy151 topic
  17. Upper Gastrointestinal Bleeding151 topic

Where does Klaus Mergener work?

Klaus Mergener's main affiliation in the publication record is Florida Digestive Health Specialists, United States.

How many publications and citations does Klaus Mergener have?

OpenAlex counts 135 works and 6,539 citations for Klaus Mergener, an h-index of 32, ranking #1,117,908 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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