Wai K Leung

Institutionthe University of Hong Kong
AddressHong Kong
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    Publication Timeline
    COVID-19 publications
    Bar chart showing 9 Covid-19 publications, with a maximum of 2 publications in June 2020
    All Publications
    Bar chart showing 156 publications over 20 distinct years, with a maximum of 18 publications in 2006
    These graphs show COVID-19 publications by month since August 2019 and all publications written by authors of COVID-19 publications over the past 30 years.

    To see the data from both graphs as text, click here.
    Publication Field Summary
    This graph shows the number and percent of publications by field. Fields are based on how the National Library of Medicine (NLM) classifies the publications' journals and might not represent the specific topics of the publications. Note that an individual publication can be assigned to more than one field. As a result, the publication counts in this graph might add up to more than the number of publications the person has written. To see the data as text, click here.
    Publication List
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Foo CC, Leung WK, Lui TK, Cheung JL, Lam KW, Sreedhar B, Yeung CK. Feasibility study of a single-use balloon-assisted robotic colonoscope in healthy volunteers. Endosc Int Open. 2021 Apr; 9(4):E537-E542. PMID: 33816774.
      Citations:    
    2. Lui TKL, Tsui VWM, Leung WK. Impact of first wave of COVID-19 on outcomes of hospitalization for upper gastrointestinal bleeding in Hong Kong: a population-based study. Endosc Int Open. 2021 Mar; 9(3):E284-E288. PMID: 33655022.
      Citations:    
    3. Leddin D, Armstrong D, Raja Ali RA, Barkun A, Butt AS, Chen Y, Khara HS, Lee YY, Leung WK, Macrae F, Makharia G, Malekzadeh R, Makhoul E, Sadeghi A, Saurin JC, Topazian M, Thomson SR, Veitch A, Wu K. Personal Protective Equipment for Endoscopy in Low-Resource Settings During the COVID-19 Pandemic: Guidance From the World Gastroenterology Organisation. J Clin Gastroenterol. 2020 Nov/Dec; 54(10):833-840. PMID: 32909973.
      Citations: 2     Fields:    Translation:HumansPHPublic Health
    4. Chu H, Chan JF, Wang Y, Yuen TT, Chai Y, Shuai H, Yang D, Hu B, Huang X, Zhang X, Hou Y, Cai JP, Zhang AJ, Zhou J, Yuan S, To KK, Hung IF, Cheung TT, Ng AT, Hau-Yee Chan I, Wong IY, Law SY, Foo DC, Leung WK, Yuen KY. SARS-CoV-2 Induces a More Robust Innate Immune Response and Replicates Less Efficiently Than SARS-CoV in the Human Intestines: An Ex Vivo Study With Implications on Pathogenesis of COVID-19. Cell Mol Gastroenterol Hepatol. 2021; 11(3):771-781. PMID: 33010495.
      Citations: 10     Fields:    Translation:HumansCells
    5. Cheung KS, Hung IFN, Leung WK. Association Between Famotidine Use and COVID-19 Severity in Hong Kong: A Territory-wide Study. Gastroenterology. 2021 04; 160(5):1898-1899. PMID: 32682763.
      Citations: 9     Fields:    Translation:Humans
    6. Cheung KS, Hung IFN, Leung WK. Association between angiotensin blockade and COVID-19 severity in Hong Kong. CMAJ. 2020 06 08; 192(23):E635. PMID: 32575056.
      Citations: 3     Fields:    Translation:HumansCellsPHPublic Health
    7. Ling KL, Hilmi I, Raja Ali RA, Leong RWL, Leung WK, Ng SC, Wu KC, Chen MH, Ran ZH, Hisamatsu T, Ahuja V, Makharia GK, Banerjee R, Wei SC, Wu DC, Pisespongsa P, Ye BD, Sollano J, Simadibrata M, Chuah SW, Ooi CJ. Asian Pacific Association of Gastroenterology (APAGE) Inflammatory Bowel Disease (IBD) Working Party guidelines on IBD management during the COVID-19 pandemic. JGH Open. 2020 Jun; 4(3):320-323. PMID: 32514431.
      Citations: 5     
    8. Lui TKL, Leung K, Guo CG, Tsui VWM, Wu JT, Leung WK. Impacts of the Coronavirus 2019 Pandemic on Gastrointestinal Endoscopy Volume and Diagnosis of Gastric and Colorectal Cancers: A Population-Based Study. Gastroenterology. 2020 Sep; 159(3):1164-1166.e3. PMID: 32425228.
      Citations: 19     Fields:    Translation:HumansCellsPHPublic Health
    9. Cheung KS, Hung IFN, Chan PPY, Lung KC, Tso E, Liu R, Ng YY, Chu MY, Chung TWH, Tam AR, Yip CCY, Leung KH, Fung AY, Zhang RR, Lin Y, Cheng HM, Zhang AJX, Zhang AJX, To KKW, Chan KH, Yuen KY, Leung WK. Gastrointestinal Manifestations of SARS-CoV-2 Infection and Virus Load in Fecal Samples From a Hong Kong Cohort: Systematic Review and Meta-analysis. Gastroenterology. 2020 07; 159(1):81-95. PMID: 32251668.
      Citations: 487     Fields:    Translation:HumansCellsPHPublic Health
    10. Chan WS, Wu C, Chow SC, Cheung T, To KF, Leung WK, Chan PK, Lee KC, Ng HK, Au DM, Lo AW. Coronaviral hypothetical and structural proteins were found in the intestinal surface enterocytes and pneumocytes of severe acute respiratory syndrome (SARS). Mod Pathol. 2005 Nov; 18(11):1432-9. PMID: 15920543.
      Citations: 28     Fields:    Translation:HumansAnimalsCells
    11. Chan HL, Kwan AC, To KF, Lai ST, Chan PK, Leung WK, Lee N, Wu A, Sung JJ. Clinical significance of hepatic derangement in severe acute respiratory syndrome. World J Gastroenterol. 2005 Apr 14; 11(14):2148-53. PMID: 15810082.
      Citations: 14     Fields:    Translation:Humans
    12. Leung WK, To KF, Chan PK, Chan HL, Wu AK, Lee N, Yuen KY, Sung JJ. Enteric involvement of severe acute respiratory syndrome-associated coronavirus infection. Gastroenterology. 2003 Oct; 125(4):1011-7. PMID: 14517783.
      Citations: 246     Fields:    Translation:HumansCells