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Chen YS, Hu CL, Hsieh CL, Lin JG, Tsai CC, Chen TH, Yao CH.Chen YS, et al. Among authors: hsieh cl.J Biomed Mater Res. 2001 Dec 15;57(4):541-9. doi: 10.1002/1097-4636(20011215)57:4<541::aid-jbm1200>3.0.co;2-y.J Biomed Mater Res. 2001.PMID: 11553884