Vallelonga F, Diella FA, Converso M, De Filippi G, Bosco F, Panero F, Aprà F, Elia F. COVID-19 in sub-intensive care unit: An italian single-center experience along the three epidemic waves. Emerg Care J [Internet]. 2022 Sep. 27 [cited 2024 Jul. 3];18(3). Available from: https://www.pagepressjournals.org/ecj/article/view/10648