A combination of mild-moderate hypoxemia and low compliance is highly prevalent in persistent ARDS: a retrospective study oleh Eleni Papoutsi, Ioannis Andrianopoulos, Vasiliki Mavrikaki, Maria Bolaki, Vagia Stamatopoulou, Eleni Toli, Georgios Papathanakos, Vasilios Koulouras, Eumorfia Kondili, Ilias I. Siempos, Katerina Vaporidi