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Li F, Chang CH, Chung YC, Wu HJ, Kan NW, ChangChien WS, Ho CS, Huang CC.Li F, et al. Among authors: chung yc.Int J Environ Res Public Health. 2021 Oct 13;18(20):10750. doi: 10.3390/ijerph182010750.Int J Environ Res Public Health. 2021.PMID: 34682494Free PMC article.
Chung YC, Huang C, Liu CH, Bai H.Chung YC, et al.J Air Waste Manag Assoc. 2001 Feb;51(2):163-72. doi: 10.1080/10473289.2001.10464265.J Air Waste Manag Assoc. 2001.PMID: 11256495
Chung YC, Liu CH, Huang C.Chung YC, et al.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2001;36(4):509-20. doi: 10.1081/ese-100103480.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2001.PMID: 11413835