International Journal of Population Data Science, Vol 5, Iss 4 (2021) International Journal of Population Data Science Shryane, N, Pampaka, M, Aparicio Castro, A, Ahmad, S, Elliot, M, Kim, J, Murphy, J, Olsen, W, Perez Ruiz, D & Wiśniowski, A 2021, ' Length of stay in ICU of Covid-19 patients in England, March-May 2020 ', International Journal of Population Data Science, vol. 5, no. 4, 05, pp. 1411 . https://doi.org/10.23889/ijpds.v5i4.1411, https://doi.org/10.23889/IJPDS.V5I4.1411, https://doi.org/10.23889/ijpds.v5i4.1411