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Jim MH, On-On Chan A, Wong CP, Yiu KH, Miu R, Wai-Luen Lee S, Lau CP.Jim MH, et al. Among authors: yiu kh.Clin Cardiol. 2007 Jul;30(7):331-5. doi: 10.1002/clc.20096.Clin Cardiol. 2007.PMID: 17674377Free PMC article.