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Wang KS, Wei MC, Peng TH, Li HC, Chao SJ, Hsu TF, Lee HS, Chang SH.Wang KS, et al. Among authors: chang sh.J Environ Manage. 2010 Aug;91(8):1778-84. doi: 10.1016/j.jenvman.2010.03.022.J Environ Manage. 2010.PMID: 20399000
Chang SH, Hsieh MY, Yang HJ, Chen MC, Kuo CY.Chang SH, et al.J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2009 Jul;27(3):141-54. doi: 10.1080/10590500903091324.J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2009.PMID: 19657918
Chang SH, Kuo CY, Wang JW, Wang KS.Chang SH, et al.Chemosphere. 2004 Jul;56(4):359-67. doi: 10.1016/j.chemosphere.2004.01.006.Chemosphere. 2004.PMID: 15183998
Wang KS, Lu CY, Chang SH.Wang KS, et al. Among authors: chang sh.J Hazard Mater. 2011 Jun 15;190(1-3):520-8. doi: 10.1016/j.jhazmat.2011.03.068. Epub 2011 Mar 29.J Hazard Mater. 2011.PMID: 21514995