Title Item Type No Grouping Rees, EM; Nightingale, ES; Jafari, Y; Waterlow, NR; Clifford, S; B. Pearson, CA; CMMID Working Group; Jombart, T; Procter, SR and Knight, GM (2020). Additional file 2 of COVID-19 length of hospital stay: a systematic review and data synthesis. [Dataset]. Figshare. https://doi.org/10.6084/m9.figshare.12910557.v1