Fig. 1From: Recurrent ventilator-associated pneumonia in severe Covid-19 ARDS patients requiring ECMO supportStudy flowchart. SARS CoV-2 severe acute respiratory syndrome coronavirus-2, RT-PCR reverse transcriptase polymerase chain reaction, ARDS acute respiratory distress syndrome, ECMO extracorporeal membrane oxygenation, VAP ventilator-associated pneumoniaBack to article page