Alpert T, Brito AF, Lasek-Nesselquist E, Rothman J, Valesano AL, MacKay MJ, Petrone ME, Breban MI, Watkins AE, Vogels CBF et al..
2021.
Early introductions and transmission of SARS-CoV-2 variant B.1.1.7 in the United States.. Cell. 184(10):2595-2604.e13.