John F. Johanson
John F. Johanson publishes mostly in Gastroenterology, Surgery and Pulmonary and Respiratory Medicine, on topics such as Gastrointestinal motility and disorders, Gastroesophageal reflux and treatments and Colorectal Cancer Screening and Detection.
- World rank
- #150,796 of 1,633,909 ranked researchers
- Rank in United States
- #63,282 of 358,040
- Works
- 27
- Citations
- 97
- Citations per work
- 3.6
What does John F. Johanson research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Gastroenterology32% of their works
- 2Surgery24% of their works
- 3Pulmonary and Respiratory Medicine8% of their works
- 4Oncology8% of their works
- 5Religious studies8% of their works
- 6Endocrinology, Diabetes and Metabolism4% of their works
Research topics
Which keywords describe John F. Johanson's research?
The keywords of their largest research topics: Inflammation, Esophageal Motility Disorders, Gastroesophageal Reflux Disease, Gastrointestinal Disorders, Irritable Bowel Syndrome, Colorectal Cancer, Colonoscopy and Screening.
- Primary Aldosteronism
- Molecular Characterization
- ERCP
- Community Health
- Cancer
- Screening
- Colorectal Cancer
- Gastrointestinal Disorders
- Esophageal Motility Disorders
- Inflammation
- Gastroesophageal Reflux Disease
- Irritable Bowel Syndrome
- Colonoscopy
- Aldosterone
- Cholecystitis
- Cyclooxygenase-2 Inhibitors
- Microsatellite Instability
- Pediatrics
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 18 words, with their numbers
- Inflammation52 topics
- Esophageal Motility Disorders41 topic
- Gastroesophageal Reflux Disease41 topic
- Gastrointestinal Disorders41 topic
- Irritable Bowel Syndrome41 topic
- Colorectal Cancer32 topics
- Colonoscopy21 topic
- Screening21 topic
- Aldosterone11 topic
- Cancer11 topic
- Cholecystitis11 topic
- Community Health11 topic
- Cyclooxygenase-2 Inhibitors11 topic
- ERCP11 topic
- Microsatellite Instability11 topic
- Molecular Characterization11 topic
- Pediatrics11 topic
- Primary Aldosteronism11 topic
Where does John F. Johanson work?
John F. Johanson's main affiliation in the publication record is Rockford University, United States.
How many publications and citations does John F. Johanson have?
Science Explorer counts 27 works and 97 citations for John F. Johanson, ranking #150,796 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.