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Yu SC, Lo DY, Ip CB, Liew CT, Leung TW, Lau WY.Yu SC, et al. Among authors: liew ct.AJR Am J Roentgenol. 2004 Aug;183(2):383-5. doi: 10.2214/ajr.183.2.1830383.AJR Am J Roentgenol. 2004.PMID: 15269029
Leung TH, Wong N, Lai PB, Chan A, To KF, Liew CT, Lau WY, Johnson PJ.Leung TH, et al. Among authors: liew ct.Mod Pathol. 2002 Nov;15(11):1213-20. doi: 10.1097/01.MP.0000036347.66943.3C.Mod Pathol. 2002.PMID: 12429801