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Cheng JJ, Kim BJ, Kim C, Rodriguez de la Vega P, Varella M, Runowicz CD, Ruiz-Pelaez J.Cheng JJ, et al.Cureus. 2021 Jun 30;13(6):e16070. doi: 10.7759/cureus.16070. eCollection 2021 Jun.Cureus. 2021.PMID: 34367741Free PMC article.
Lin SR, Jiao YH, Cheng JJ, Liu LZ, Hu JP.Lin SR, et al. Among authors: cheng jj.Zhonghua Yan Ke Za Zhi. 2024 Apr 11;60(4):343-351. doi: 10.3760/cma.j.cn112142-20231211-00283.Zhonghua Yan Ke Za Zhi. 2024.PMID: 38583058Clinical Trial.Chinese.
Cheng JJ, Du L, Li Y, Zhao N.Cheng JJ, et al.Opt Express. 2024 Mar 11;32(6):8684-8696. doi: 10.1364/OE.502410.Opt Express. 2024.PMID: 38571120Free article.
Nie W, He S, Lin Y, Cheng JJ, Yang C.Nie W, et al. Among authors: cheng jj.Sci Total Environ. 2024 Jan 1;906:167681. doi: 10.1016/j.scitotenv.2023.167681. Epub 2023 Oct 14.Sci Total Environ. 2024.PMID: 37839485Review.