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Mahmud S, Chemaitelly HS, Kouyoumjian SP, Al Kanaani Z, Abu-Raddad LJ.Mahmud S, et al.J Med Virol. 2020 Mar;92(3):386-393. doi: 10.1002/jmv.25614. Epub 2019 Oct 14.J Med Virol. 2020.PMID: 31663611Free PMC article.