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Chan TC, Wu NL, Wong LS, Cho YT, Yang CY, Yu Y, Lai PJ, Chang YT, Shih IH, Lee CH, Chu CY.Chan TC, et al. Among authors: chu cy.J Formos Med Assoc. 2021 Jan;120(1 Pt 2):429-442. doi: 10.1016/j.jfma.2020.06.008. Epub 2020 Jun 19.J Formos Med Assoc. 2021.PMID: 32564976Free article.
Lee EM, Cho YT, Hsieh WT, Chan TC, Shen D, Chu CY, Tang CH.Lee EM, et al. Among authors: chu cy.J Formos Med Assoc. 2022 Oct;121(10):1963-1971. doi: 10.1016/j.jfma.2022.01.028. Epub 2022 Feb 15.J Formos Med Assoc. 2022.PMID: 35177295Free article.