Association between respiratory distress time and invasive mechanical ventilation in COVID-19 patients: A multicentre regional cohort study S. Busani; I. Coloretti; M. Baciarello; V. Bellini; M. Sarti; E. Biagioni; R. Tonelli; A. Marchioni; E. Clini; G. Guaraldi; C. Mussini; M. Meschiari; T. Tonetti; L. Pisani; S. Nava; E. Bignami; M.V. Ranieri; M. Girardis;

Rationale and evidence on the use of tocilizumab in COVID-19: a systematic review A. Cortegiani; M. Ippolito; M. Greco; V. Granone; A. Protti; C. Gregoretti; A. Giarratano; S. Einav; M. Cecconi;

Pre- and post-COVID practice of interventional pulmonology in adults in Portugal F. Guedes; A.J. Ferreira; J. Dionísio; L.V. Rodrigues; A. Bugalho;