Clinical characteristics, risk factors and outcomes in patients with severe COVID-19 registered in the International Severe Acute Respiratory and Emerging Infection Consortium WHO... by Reyes, LF, Murthy, S, Garcia-Gallo, E, Irvine, M, Merson, L, Martin-Loeches, I, Rello, J, Taccone, FS, Fowler, RA, Docherty, AB, Kartsonaki, C, Aragao, I, Barrett, PW, Beane, A, Burrell, A, Cheng, MP, Christian, MD, Cidade, JP, Citarella, BW, Donnelly, CA, Fernandes, SM, French, C, Haniffa, R, Harrison, EM, Ho, AYW, Joseph, M, Khan, I, Kho, ME, Kildal, AB, Kutsogiannis, D, Lamontagne, F, Lee, TC, Bassi, GL, Lopez Revilla, JW, Marquis, C, Millar, J, Neto, R, Nichol, A, Parke, R, Pereira, R, Poli, S, Povoa, P, Ramanathan, K, Rewa, O, Riera, J, Shrapnel, S, Silva, MJ, Udy, A, Uyeki, T, Webb, SA

Changes in in-hospital mortality in the first wave of COVID-19: a multicentre prospective observational cohort study using the WHO Clinical Characterisation Protocol UK by Docherty, AB, Mulholland, RH, Lone, NI, Cheyne, CP, De Angelis, D, Diaz-Ordaz, K, Donegan, C, Drake, TM, Dunning, J, Funk, S, García-Fiñana, M, Girvan, M, Hardwick, HE, Harrison, J, Ho, A, Hughes, DM, Keogh, RH, Kirwan, PD, Leeming, G, Nguyen Van-Tam, JS, Pius, R, Russell, CD, Spencer, RG, Tom, BDM, Turtle, L, Openshaw, PJM, Baillie, JK, Harrison, EM, Semple, MG, Baillie, JK, Semple, MG, Openshaw, PJM, Carson, G, Alex, B, Bach, B, Barclay, WS, Bogaert, D, Chand, M, Cooke, GS, Docherty, AB, da Silva Filipe, A, Fletcher, T, Green, CA, Harrison, EM, Hiscox, JA, Ho, AYW, Horby, PW, Ijaz, S, Khoo, S