Publication | Open Access

Long-term outcomes of patients with COVID-19 treated with helmet noninvasive ventilation or usual respiratory support: follow-up study of the Helmet-COVID randomized clinical trial

Long CovidCovid-19 PandemicRespiratory InfectionOutcomes ResearchInfectious Respiratory DiseaseUsual Respiratory SupportConcussionCovid-19 EpidemiologyMedicineLong-term OutcomesCovid-19