Introduction and transmission of SARS-CoV-2 lineage B.1.1.7, Alpha variant, in Denmark. - Michaelsen, Thomas Y.; Bennedbæk, Marc; Christiansen, Lasse E.; Jørgensen, Mia S. F.; Møller, Camilla H.; Sørensen, Emil A.; Knutsson, Simon; Brandt, Jakob; Jensen, Thomas B. N.; Chiche-Lapierre, Clarisse; Collados, Emilio F.; Sørensen, Trine; et al. (Genome Medicine, 2022)