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Lau KK, Hsiao CT, Fann WC, Chang CP.Lau KK, et al. Among authors: chang cp.Emerg Med Int. 2021 Oct 13;2021:3530298. doi: 10.1155/2021/3530298. eCollection 2021.Emerg Med Int. 2021.PMID: 34691782Free PMC article.