Heyson Chi-hey Chan

Timing of Endoscopy for Acute Upper Gastrointestinal Bleeding

James Y. Lau, Yuanyuan Yu, Raymond S. Tang et al. · New England Journal of Medicine · 2020 · 355 citations · Full text

Medicine, Clinical Sciences, Internal Medicine +14

Similar Efficacy of Proton-Pump Inhibitors vs H2-Receptor Antagonists in Reducing Risk of Upper Gastrointestinal Bleeding or Ulcers in High-Risk Users of Low-Dose Aspirin

Francis K.L. Chan, Moe H. Kyaw, Tetsuya Tanigawa et al. · Gastroenterology · 2016 · 62 citations

Medicine, Pharmacology, Pharmacotherapy +14

A prospective study on second-generation colon capsule endoscopy to detect mucosal lesions and disease activity in ulcerative colitis (with video)

Hai Yun Shi, Francis K.L. Chan, Moe H. Kyaw et al. · Gastrointestinal Endoscopy · 2017 · 48 citations

Medicine, Clinical Sciences, Internal Medicine +16

Comparison of a Hemostatic Powder and Standard Treatment in the Control of Active Bleeding From Upper Nonvariceal Lesions

James Y. Lau, Rapat Pittayanon, Andrew Kwek et al. · Annals of Internal Medicine · 2021 · 47 citations

Medicine, Internal Medicine, Pharmacotherapy +17

A new screening strategy for varices by liver and spleen stiffness measurement (<scp>LSSM</scp>) in cirrhotic patients: A randomized trial

Grace Lai‐Hung Wong, Raymond Kwok, Aric J. Hui et al. · Liver International · 2017 · 44 citations

Medicine, Internal Medicine, Radiology +17