Switching warfarin patients to a direct oral anticoagulant during the Coronavirus Disease-19 pandemic. Issue 197 (January 2021) - Patel, Rachna; Czuprynska, Julia; Roberts, Lara N.; Vadher, Bipin; Rea, Catherine; Patel, Raj; Gee, Emma; Saul, Gabrielle; Coles, Evelyn; Brown, Alison; Byrne, Rosalind; Speed, Vicky; et al.