• 918 Citations
20132020

Research output per year

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Personal profile

Research interests

I am interested in knowledge synthesis and methodology including systematic reviews, meta-analysis, guidelines development, evidence-based practice concepts, and "big data".

Areas of Clinical Interest

General gastroenterology, iron deficiency anemia, gastrointestinal bleeding, gastric intestinal metaplasia, autoimmune gastritis, pernicious anemia, irritable bowel syndrome, functional gastrointestinal disorders, luminal gastrointestinal disorders

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Research Output

  • 918 Citations
  • 16 Article
  • 10 Review article
  • 1 Comment/debate
  • 1 Letter

Advancing the Science in Gastric Pre-Neoplasia: Study Design Considerations

Davitkov, P., Altayar, O., Shah, S. C., Gawron, A. J., Mustafa, R. A., Sultan, S. & Morgan, D. R., Feb 2020, In : Gastroenterology. 158, 3, p. 751-759 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

AGA Clinical Practice Guidelines on Management of Gastric Intestinal Metaplasia

Gupta, S., Li, D., El Serag, H. B., Davitkov, P., Altayar, O., Sultan, S., Falck-Ytter, Y. & Mustafa, R. A., Feb 2020, In : Gastroenterology. 158, 3, p. 693-702 10 p.

Research output: Contribution to journalArticle

Open Access
15 Scopus citations
Open Access
  • 34 Scopus citations

    AGA Rapid Recommendations for Gastrointestinal Procedures During the COVID-19 Pandemic

    AGA Institute, Aug 2020, In : Gastroenterology. 159, 2, p. 739-758.e4

    Research output: Contribution to journalArticle

    Open Access
    67 Scopus citations

    AGA Technical Review on Gastric Intestinal Metaplasia—Epidemiology and Risk Factors

    Altayar, O., Davitkov, P., Shah, S. C., Gawron, A. J., Morgan, D. R., Turner, K. & Mustafa, R. A., Feb 2020, In : Gastroenterology. 158, 3, p. 732-744.e16

    Research output: Contribution to journalArticle

    10 Scopus citations