• 1717 Citations
  • 18 h-Index
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Fingerprint Dive into the research topics where Hyeong Sik Ahn is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 6 Similar Profiles
Meta-Analysis Medicine & Life Sciences
Korea Medicine & Life Sciences
Confidence Intervals Medicine & Life Sciences
Incidence Medicine & Life Sciences
Population Medicine & Life Sciences
Mortality Medicine & Life Sciences
Republic of Korea Medicine & Life Sciences
Randomized Controlled Trials Medicine & Life Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2013 2018

Research Output 2002 2019

3 Citations (Scopus)

Ezetimibe decreased nonalcoholic fatty liver disease activity score but not hepatic steatosis

Lee, H. Y., Jun, D. W., Kim, H. J., Oh, H., Saeed, W. K., Ahn, H. S., Cheung, R. C. & Nguyen, M. H., 2019 Mar 1, In : Korean Journal of Internal Medicine. 34, 2, p. 296-304 9 p.

Research output: Contribution to journalArticle

Open Access
Randomized Controlled Trials
Confidence Intervals

Incidence and Mortality Rates of Second Pancreatic Cancer among Survivors of Digestive Cancers: A Nationwide Population-Based Study

Ahn, H. S., Kang, T. U., Swan, H., Kang, M. J., Kim, N., Kim, H. J. & Park, S. M., 2019 Mar 1, In : Pancreas. 48, 3, p. 412-419 8 p.

Research output: Contribution to journalArticle

Second Primary Neoplasms
Pancreatic Neoplasms
Biliary Tract Neoplasms
2 Citations (Scopus)

Nasal polyps and future risk of head and neck cancer: A nationwide population-based cohort study

Kim, H. J., Ahn, H. S., Kang, T., Bachert, C. & Song, W. J., 2019 Jan 1, In : Journal of Allergy and Clinical Immunology.

Research output: Contribution to journalArticle

Nasal Polyps
Head and Neck Neoplasms
Cohort Studies
Paranasal Sinus Neoplasms
Nasopharyngeal Neoplasms
1 Citation (Scopus)
Biliary Atresia
Rotavirus Infections
2 Citations (Scopus)

Sex-based differences in the incidence of inflammatory bowel diseases—pooled analysis of population-based studies from the Asia-Pacific region

Shah, S. C., Khalili, H., Chen, C. Y., Ahn, H. S., Ng, S. C., Burisch, J. & Colombel, J. F., 2019 Jan 1, In : Alimentary Pharmacology and Therapeutics.

Research output: Contribution to journalArticle

Sex Characteristics
Ulcerative Colitis
Crohn Disease
Western Asia