RECOVERY Collaborative Group & Downey, D 2021, ' Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial ', Lancet (London, England), vol. 397, no. 10274, pp. 605-612 . https://doi.org/10.1016/S0140-6736(21)00149-5 LANCET Mumford, A, Ramanan, A V & Gibbison, B J J & Welch, H F 2021, ' Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY) : a randomised, controlled, open-label, platform trial ', Lancet, vol. 397, no. 10274, pp. 605-612 . https://doi.org/10.1016/S0140-6736(21)00149-5, https://doi.org/10.1016/S0140-6736(21)00149-5 The Lancet RECOVERY Collaborative Group, Felton, T, Evans, D G, Murray, C, Buch, M & Dark, P 2021, ' Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial ', Lancet (London, England), vol. 397, no. 10274, pp. 605-612 . https://doi.org/10.1016/S0140-6736(21)00149-5 2021, ' Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY) : a randomised, controlled, open-label, platform trial ', Lancet, vol. 397, no. 10274, pp. 605-612 . https://doi.org/10.1016/S0140-6736(21)00149-5