Fila, Eriona, Ilaria Rocco, Gennaro Rocco, Umberto Zuccon, and Enzo Ruberti. “Recommendations for the Respiratory Rehabilitation of Hospitalized and Discharged COVID-19 Patients: A Sistematic Review”. Giornale Italiano di Medicina del Lavoro ed Ergonomia 42, no. 1 (January 1, 2021): 56–65. Accessed July 3, 2024. https://www.pagepress.org/medicine/gimle/article/view/401.