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Lin CC, Hwang SJ, Chiou ST, Kuan CL, Chen LW, Lee TC, Lee MB, Lee HH, Hsu PS, Tsai ST.Lin CC, et al. Among authors: tsai st.J Chin Med Assoc. 2003 Feb;66(2):103-8.J Chin Med Assoc. 2003.PMID: 12716008
Chen PC, Kuo RN, Lai CK, Tsai ST, Lee YC.Chen PC, et al. Among authors: tsai st.BMJ Open. 2015 May 7;5(5):e007249. doi: 10.1136/bmjopen-2014-007249.BMJ Open. 2015.PMID: 25953727Free PMC article.