John R. Hansen
John R. Hansen publishes mostly in Epidemiology, Infectious Diseases and Health, on topics such as Influenza Virus Research Studies, Respiratory viral infections research and Vaccine Coverage and Hesitancy.
- World rank
- #138,334 of 7,710,434 ranked researchers
- Rank in United States
- #52,419 of 1,627,098
- Works
- 102
- Citations
- 7.3k
- Citations per work
- 71.2
What does John R. Hansen research?
John R. Hansen's work is mostly in Medicine (56%), Social Sciences (10%), Immunology and Microbiology (9%).
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
- Health Sciences5756.2%
- Medicine5756.2%
- Everything else2625.5%
- Social Sciences109.7%
- Social Sciences109.7%
- Life Sciences98.6%
- 1Epidemiology39% of their works
- 2Infectious Diseases14% of their works
- 3Health10% of their works
- 4Microbiology5% of their works
- 5Immunology3% of their works
- 6Obstetrics and Gynecology2% of their works
Research topics
Which keywords describe John R. Hansen's research?
The keywords of their largest research topics: Epidemiology, Pandemic, Vaccine, Pathogenesis, Immunity, Influenza, Virus and ACE2 Receptor.
- Thrombosis
- Neisseria meningitidis
- Herpes Zoster
- Immune Response
- Pneumococcal Conjugate Vaccine
- Community-Acquired Pneumonia
- COVID-19 Vaccine
- Human Metapneumovirus
- ACE2 Receptor
- Influenza
- Pathogenesis
- Pandemic
- Epidemiology
- Vaccine
- Immunity
- Virus
- SARS-CoV-2
- Respiratory Syncytial Virus
- Vaccine Hesitancy
- Coronavirus
- spike protein
- Bacterial Meningitis
- Herpesviruses
- Clinical Characteristics
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 24 words, with their numbers
- Epidemiology1196 topics
- Pandemic623 topics
- Vaccine513 topics
- Pathogenesis462 topics
- Immunity372 topics
- Influenza321 topic
- Virus321 topic
- ACE2 Receptor302 topics
- SARS-CoV-2302 topics
- Human Metapneumovirus291 topic
- Respiratory Syncytial Virus291 topic
- COVID-19 Vaccine281 topic
- Vaccine Hesitancy281 topic
- Community-Acquired Pneumonia231 topic
- Coronavirus231 topic
- Pneumococcal Conjugate Vaccine231 topic
- spike protein231 topic
- Immune Response212 topics
- Bacterial Meningitis141 topic
- Herpes Zoster141 topic
- Herpesviruses141 topic
- Neisseria meningitidis141 topic
- Clinical Characteristics71 topic
- Thrombosis71 topic
Where does John R. Hansen work?
John R. Hansen's main affiliation in the publication record is Kaiser Permanente, United States.
How many publications and citations does John R. Hansen have?
OpenAlex counts 102 works and 7,260 citations for John R. Hansen, an h-index of 34, ranking #138,334 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.
Other researchers named John R. Hansen
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