Fig. 3From: Impact of dexamethasone on the incidence of ventilator-associated pneumonia and blood stream infections in COVID-19 patients requiring invasive mechanical ventilation: a multicenter retrospective studyConstructing timelines showing the occupational rate, invasive MV and ECMO rates, hydroalcoholic solution consumption, antibiotic (piperacillin–tazobactam) consumption and dexamethasone across the study period. DDD daily defined dose, ECMO extracorporeal membrane oxygenation, IMV invasive mechanical ventilationBack to article page