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Jeng WJ, Lok AS.Jeng WJ, et al. Among authors: lok as.Clin Gastroenterol Hepatol. 2021 Oct;19(10):2006-2014. doi: 10.1016/j.cgh.2020.04.091. Epub 2020 May 17.Clin Gastroenterol Hepatol. 2021.PMID: 32434068Review.
Chung HT, Lai CL, Wu PC, Lok AS.Chung HT, et al. Among authors: lok as.J Gastroenterol Hepatol. 1989 Jan-Feb;4(1):11-6. doi: 10.1111/j.1440-1746.1989.tb00801.x.J Gastroenterol Hepatol. 1989.PMID: 2490936
Lok AS, Chung HT, Liu VW, Ma OC.Lok AS, et al.Gastroenterology. 1993 Dec;105(6):1833-8. doi: 10.1016/0016-5085(93)91082-s.Gastroenterology. 1993.PMID: 8253359
Bozkaya H, Ayola B, Lok AS.Bozkaya H, et al. Among authors: lok as.Hepatology. 1996 Jul;24(1):32-7. doi: 10.1002/hep.510240107.Hepatology. 1996.PMID: 8707278Clinical Trial.
Hussain M, Lok AS.Hussain M, et al. Among authors: lok as.J Viral Hepat. 1999 May;6(3):183-94. doi: 10.1046/j.1365-2893.1999.00160.x.J Viral Hepat. 1999.PMID: 10607230Free article.Review.
Chan HL, Leung NW, Hussain M, Wong ML, Lok AS.Chan HL, et al. Among authors: lok as.Hepatology. 2000 Mar;31(3):763-8. doi: 10.1002/hep.510310330.Hepatology. 2000.PMID: 10706570Free article.