David Armstrong
David Armstrong publishes mostly in Surgery, Gastroenterology and Pulmonary and Respiratory Medicine, on topics such as Gastroesophageal reflux and treatments, Celiac Disease Research and Management and Helicobacter pylori-related gastroenterology studies.
- World rank
- #15,722 of 1,633,909 ranked researchers
- Rank in Canada
- #424 of 38,960
- Works
- 64
- Citations
- 379
- Citations per work
- 5.9
What does David Armstrong research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Surgery33% of their works
- 2Gastroenterology19% of their works
- 3Pulmonary and Respiratory Medicine10% of their works
- 4Physiology6% of their works
- 5Genetics5% of their works
- 6Oncology5% of their works
Research topics
Which keywords describe David Armstrong's research?
The keywords of their largest research topics: Epidemiology, Diagnosis, Management, Inflammation, Proton Pump Inhibitors, Esophageal Motility Disorders, Gastroesophageal Reflux Disease and Celiac Disease.
- Lactase Persistence
- Collagenous Colitis
- Cancer Cachexia
- Helicobacter pylori
- Gastric Cancer
- Eosinophilic Esophagitis
- Celiac Disease
- Esophageal Motility Disorders
- Inflammation
- Diagnosis
- Epidemiology
- Management
- Proton Pump Inhibitors
- Gastroesophageal Reflux Disease
- Children
- Esophageal Carcinoma
- Gluten Sensitivity
- Preoperative Chemoradiotherapy
- Sarcopenia
- Genetic Adaptation
- Microscopic Colitis
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 21 words, with their numbers
- Epidemiology163 topics
- Diagnosis102 topics
- Management102 topics
- Inflammation82 topics
- Proton Pump Inhibitors82 topics
- Esophageal Motility Disorders61 topic
- Gastroesophageal Reflux Disease61 topic
- Celiac Disease51 topic
- Children51 topic
- Eosinophilic Esophagitis51 topic
- Esophageal Carcinoma51 topic
- Gastric Cancer51 topic
- Gluten Sensitivity51 topic
- Helicobacter pylori51 topic
- Preoperative Chemoradiotherapy51 topic
- Cancer Cachexia31 topic
- Sarcopenia31 topic
- Collagenous Colitis21 topic
- Genetic Adaptation21 topic
- Lactase Persistence21 topic
- Microscopic Colitis21 topic
Where does David Armstrong work?
David Armstrong's main affiliation in the publication record is McMaster University, Canada.
How many publications and citations does David Armstrong have?
Science Explorer counts 64 works and 379 citations for David Armstrong, ranking #15,722 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.
Other researchers named David Armstrong
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