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Xu Y, Chen R, Torkki P, Zheng W, Chen A.Xu Y, et al. Among authors: chen a, chen r.BMC Geriatr. 2024 Dec 19;24(1):1009. doi: 10.1186/s12877-024-05599-6.BMC Geriatr. 2024.PMID: 39702018Free PMC article.
Väyrynen KM, Chen A, Heinonen S, Tekay A, Torkki P.Väyrynen KM, et al. Among authors: chen a.J Patient Rep Outcomes. 2024 Oct 3;8(1):117. doi: 10.1186/s41687-024-00793-x.J Patient Rep Outcomes. 2024.PMID: 39361084Free PMC article.
Chen A, Lillrank PM, Tenhunen H, Peltokorpi A, Torkki P, Heinonen S, Stefanovic V.Chen A, et al.Int J Health Care Qual Assur. 2018 Feb 12;31(1):52-68. doi: 10.1108/IJHCQA-01-2017-0016.Int J Health Care Qual Assur. 2018.PMID: 29504845