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Choi HI, Ko HJ, Song JE, Park JY, Kim JH.Choi HI, et al. Among authors: ko hj.Risk Manag Healthc Policy. 2021 Apr 19;14:1637-1647. doi: 10.2147/RMHP.S287213. eCollection 2021.Risk Manag Healthc Policy. 2021.PMID: 33907481Free PMC article.
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Kweon YN, Ko HJ, Kim AS, Choi HI, Song JE, Park JY, Kim SM, Hong HE, Min KJ.Kweon YN, et al. Among authors: ko hj.Healthcare (Basel). 2021 Jul 15;9(7):899. doi: 10.3390/healthcare9070899.Healthcare (Basel). 2021.PMID: 34356275Free PMC article.