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AlMukdad S, Harfouche M, Wettstein A, Abu-Raddad LJ.AlMukdad S, et al.Lancet Reg Health West Pac. 2021 Jun 9;12:100176. doi: 10.1016/j.lanwpc.2021.100176. eCollection 2021 Jul.Lancet Reg Health West Pac. 2021.PMID: 34527970Free PMC article.