Rello, J. Belliato, M. Dimopoulos, M.-A. Giamarellos-Bourboulis, E.J. Jaksic, V. Martin-Loeches, I. Mporas, I. Pelosi, P. Poulakou, G. Pournaras, S. Tamae-Kakazu, M. Timsit, J.-F. Waterer, G. Tejada, S. Dimopoulos, G., Update in COVID-19 in the intensive care unit from the 2020 HELLENIC Athens International symposium, Anaesthesia Critical Care and Pain Medicine, (39), 723-730, 2020, Elsevier Masson s.r.l.,