Salvotti F, Pellegrinelli R, Geroldi V, Leidi F, Scipione V, Flamminio G, Pastori A, Agabiti-Rosei C, De Ciuceis C, Rizzoni D, Boari GEM. Long-term impact of COVID-19 requiring elevated oxygen support and safety of prolonged positive pressure ventilation. Ital J Med [Internet]. 2023 Oct. 18 [cited 2024 Nov. 22];17(3). Available from: https://www.italjmed.org/ijm/article/view/1641