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Long Q, Merrifield R, Xu XY, Kilner P, Firmin DN, G-Z Y.Long Q, et al. Among authors: xu xy.Proc Inst Mech Eng H. 2008 May;222(4):475-85. doi: 10.1243/09544119JEIM310.Proc Inst Mech Eng H. 2008.PMID: 18595359