• 1232 Citations
  • 15 h-Index

Research output per year

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Fingerprint Dive into the research topics where Ja Seol Koo is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

  • 1232 Citations
  • 15 h-Index
  • 72 Article
  • 5 Comment/debate
  • 3 Review article

Acute Suppurative Appendicitis Diagnosed by Acute Lower Gastrointestinal Hemorrhage

Kim, D. H., Lee, J-H., Kim, D., Hwang, S., Kang, K. & Koo, J. S., 2019 Jan 25, In : The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi. 73, 1, p. 45-49 5 p.

Research output: Contribution to journalArticle

  • High-Definition Chromoendoscopy Versus High-Definition White Light Colonoscopy for Neoplasia Surveillance in Ulcerative Colitis: A Randomized Controlled Trial

    Korean Association for the Study of the Intestinal Diseases (KASID) study, 2019 Oct 1, In : The American journal of gastroenterology. 114, 10, p. 1642-1648 7 p.

    Research output: Contribution to journalArticle

  • 2 Citations (Scopus)
  • 1 Citation (Scopus)

    Two-year delay in ulcerative colitis diagnosis is associated with anti-tumor necrosis factor alpha use

    Kang, H. S., Lee, K. M., Kim, D. B., Lee, J. M., Kim, Y. J., Yoon, H., Jang, H. J. & Koo, J. S., 2019 Jan 1, In : World Journal of Gastroenterology. 25, 8, p. 989-1001 13 p.

    Research output: Contribution to journalArticle

  • 16 Citations (Scopus)