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Researcher · Lipscomb University · United States

David O. Johnston

David O. Johnston publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Oncology, on topics such as Gallbladder and Bile Duct Disorders, Extraction and Separation Processes and Pediatric Hepatobiliary Diseases and Treatments.

OpenAlex
World rank
#4,678,972
of 7,710,434 ranked researchers
Rank in United States
#1,233,675
of 1,627,098
Works
30
Citations
210
Citations per work
7.0
h-index
9
i10-index 8Top 58% in Pulmonary and Respiratory Medicine
David O. Johnston

What does David O. Johnston research?

David O. Johnston's work is mostly in Medicine (39%), Chemistry (7%), Materials Science (5%).

Everything else: 15 works · 49.3% of their workHealth Sciences: 12 works · 38.7% of their workMedicine: 12 works · 38.7% of their workPulmonary and Respiratory Medicine: 5 works · 16.0% of their workSurgery: 3 works · 10.7% of their workOncology: 2 works · 8.0% of their workEpidemiology: 1 works · 4.0% of their workPhysical Sciences: 4 works · 12.0% of their workChemistry: 2 works · 6.7% of their workInorganic Chemistry: 2 works · 6.7% of their workMaterials Science: 2 works · 5.3% of their workMaterials Chemistry: 2 works · 5.3% of their workTHEIR WORKDavid O. Johnston30works
Physical Sciences12%Health Sciences39%

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. Everything else1549.3%
    1. Medicine1238.7%
    1. Chemistry26.7%
    2. Materials Science25.3%
  1. 1Pulmonary and Respiratory Medicine16% of their works
  2. 2Surgery11% of their works
  3. 3Oncology8% of their works
  4. 4Inorganic Chemistry7% of their works
  5. 5Materials Chemistry5% of their works
  6. 6Epidemiology4% of their works

Research topics

Which keywords describe David O. Johnston's research?

The keywords of their largest research topics: Cholecystitis, ERCP, Alagille Syndrome, Battery Recycling, Biliary Atresia, Lithium-ion Batteries, Actinides and Bouveret's Syndrome.

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 16 words, with their numbers
  1. Cholecystitis41 topic
  2. ERCP41 topic
  3. Alagille Syndrome31 topic
  4. Battery Recycling31 topic
  5. Biliary Atresia31 topic
  6. Lithium-ion Batteries31 topic
  7. Actinides21 topic
  8. Bouveret's Syndrome21 topic
  9. Chiral Separation21 topic
  10. Crystallization21 topic
  11. Gallstone Ileus21 topic
  12. Liquid Chromatography21 topic
  13. Nucleation21 topic
  14. Uranium21 topic
  15. Electroporation11 topic
  16. Irreversible Electroporation11 topic

Where does David O. Johnston work?

David O. Johnston's main affiliation in the publication record is Lipscomb University, United States.

How many publications and citations does David O. Johnston have?

OpenAlex counts 30 works and 210 citations for David O. Johnston, an h-index of 9, ranking #4,678,972 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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