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Malik A, Cheah PL, Hilmi IN, Chan SP, Goh KL.Malik A, et al. Among authors: goh kl.J Dig Dis. 2007 Feb;8(1):58-64. doi: 10.1111/j.1443-9573.2007.00286.x.J Dig Dis. 2007.PMID: 17261137