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Tam KF, Cheung WH, Lee KM, Qin L, Leung KS.Tam KF, et al. Among authors: leung ks.Ultrasound Med Biol. 2009 Jul;35(7):1109-18. doi: 10.1016/j.ultrasmedbio.2009.01.001. Epub 2009 Apr 25.Ultrasound Med Biol. 2009.PMID: 19394753
He YX, Zhang G, Pan XH, Liu Z, Zheng LZ, Chan CW, Lee KM, Cao YP, Li G, Wei L, Hung LK, Leung KS, Qin L.He YX, et al. Among authors: leung ks.Bone. 2011 Jun 1;48(6):1388-400. doi: 10.1016/j.bone.2011.03.720. Epub 2011 Mar 21.Bone. 2011.PMID: 21421090