Oseltamivir plus usual care versus usual care for influenza-like illness in primary care: an open-label, pragmatic, randomised controlled trial - Butler,CC; van,der Velden AW; Bongard,E; Saville,BR; Holmes,J; Coenen,S; Cook,J; Francis,NA; Lewis,RJ; Godycki-Cwirko,M; Llor,C; Chlabicz,S; et al. (LANCET, 2020)