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Estimating internationally imported cases during the early COVID-19 pandemic.
Menkir TF, Chin T, Hay J, Surface ED, De Salazar PM, Buckee CO, Watts A, Khan K, Sherbo R, Yan AWC, Mina M, Lipsitch M, Niehus R. Menkir TF, et al. medRxiv. 2020 Jul 17:2020.03.23.20038331. doi: 10.1101/2020.03.23.20038331. Preprint. medRxiv. 2020. PMID: 32511613 Free PMC article. Updated.