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Huan Z, Chang N, Feng Y, Fei X, Xu X, Ji H.Huan Z, et al. Among authors: chang n.Materials (Basel). 2024 Nov 29;17(23):5857. doi: 10.3390/ma17235857.Materials (Basel). 2024.PMID: 39685294Free PMC article.
Chang CY, Armstrong D, Knight JM, Gale TV, Hawley S, Wang M, Chang N, Corry DB, Kheradmand F.Chang CY, et al. Among authors: chang n.Mucosal Immunol. 2025 Jan 19:S1933-0219(25)00004-2. doi: 10.1016/j.mucimm.2025.01.004. Online ahead of print.Mucosal Immunol. 2025.PMID: 39837384Free article.
Wang X, Sun J, Chang N, Liu M, Zhang S.Wang X, et al. Among authors: chang n.BMC Med Imaging. 2025 Jan 20;25(1):24. doi: 10.1186/s12880-025-01559-7.BMC Med Imaging. 2025.PMID: 39833711Free PMC article.
Chang N, Huang W, Niu Y, Xu Z, Gao Y, Ye T, Wang Z, Wei X, Guo Y, Liu Q.Chang N, et al.Infect Dis Poverty. 2025 Jan 16;14(1):3. doi: 10.1186/s40249-024-01272-7.Infect Dis Poverty. 2025.PMID: 39815365Free PMC article.
Liu Y, Li KK, Li L, Chang N, Lun XL, Guan ZH.Liu Y, et al. Among authors: chang n.BMC Nurs. 2025 Jan 14;24(1):49. doi: 10.1186/s12912-025-02692-y.BMC Nurs. 2025.PMID: 39810186Free PMC article.