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Ko SF, Ng SH, Lee TY, Lin JW, Chen WJ, Hsieh MJ, Wan YL, Tsai CC.Ko SF, et al.Magn Reson Imaging. 1997;15(5):525-33. doi: 10.1016/s0730-725x(97)00009-x.Magn Reson Imaging. 1997.PMID: 9253996
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Lee TY, Ko SF, Wan YL, Cheng YF, Yang BY, Huang DL, Hsieh HH, Yu TJ, Chen WJ.Lee TY, et al. Among authors: ko sf.Abdom Imaging. 1998 Mar-Apr;23(2):203-8. doi: 10.1007/s002619900324.Abdom Imaging. 1998.PMID: 9516518
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