Baillie, J K 2023, ' Characteristics and outcomes of an international cohort of 600 000 hospitalized patients with COVID-19 ', International Journal of Epidemiology, vol. 52, no. 2, pp. 355-376 . https://doi.org/10.1093/ije/dyad012 International Journal of Epidemiology International Journal of Epidemiology, 2023, 52 (2), pp.355-376. ⟨10.1093/ije/dyad012⟩
Journal of Clinical Medicine; Volume 10; Issue 23; Pages: 5599 Journal of Clinical Medicine Journal of Clinical Medicine, Vol 10, Iss 5599, p 5599 (2021)