Search results: DC.title:Corticosteroid AND DC.title:treatment AND DC.title:and AND DC.title:mortality AND DC.title:in AND DC.title:mechanically AND DC.title:ventilated AND DC.title:COVID-19-associated AND DC.title:acute AND DC.title:respiratory AND DC.title:distress AND DC.title:syndrome AND DC.title:(ARDS) AND DC.title:patients: AND DC.title:a AND DC.title:multicentre AND DC.title:cohort AND DC.title:study