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Wu SY, Tsai YH, Wang YT, Chang WD, Lee CL, Kuo CA, Chang NJ.Wu SY, et al. Among authors: chang nj.Int J Environ Res Public Health. 2022 Jan 27;19(3):1427. doi: 10.3390/ijerph19031427.Int J Environ Res Public Health. 2022.PMID: 35162447Free PMC article.Clinical Trial.
Chang WD, Chang NJ, Lin HY, Lai PT.Chang WD, et al. Among authors: chang nj.Biomed Res Int. 2015;2015:813942. doi: 10.1155/2015/813942. Epub 2015 Nov 10.Biomed Res Int. 2015.PMID: 26640796Free PMC article.Clinical Trial.
Chang NJ, Chou W, Hsiao PC, Chang WD, Lo YM.Chang NJ, et al. Among authors: chang wd.J Back Musculoskelet Rehabil. 2018 Feb 6;31(1):85-93. doi: 10.3233/BMR-169681.J Back Musculoskelet Rehabil. 2018.PMID: 28800306
Yang PH, Lin MC, Liu YY, Lee CL, Chang NJ.Yang PH, et al. Among authors: chang nj.Int J Environ Res Public Health. 2019 Nov 27;16(23):4758. doi: 10.3390/ijerph16234758.Int J Environ Res Public Health. 2019.PMID: 31783672Free PMC article.
Chen SM, Shen FC, Chen JF, Chang WD, Chang NJ.Chen SM, et al. Among authors: chang wd, chang nj.Int J Environ Res Public Health. 2019 Dec 27;17(1):224. doi: 10.3390/ijerph17010224.Int J Environ Res Public Health. 2019.PMID: 31892277Free PMC article.Clinical Trial.
Lyu BJ, Lee CL, Chang WD, Chang NJ.Lyu BJ, et al. Among authors: chang wd, chang nj.Int J Environ Res Public Health. 2020 Jan 4;17(1):354. doi: 10.3390/ijerph17010354.Int J Environ Res Public Health. 2020.PMID: 31948000Free PMC article.