_:b56325749 "expiratory pressure" . _:b56325746 _:b56325748 . _:b56325748 . _:b56325746 . _:b56325746 _:b56325747 . _:b56325746 . _:b56325749 . _:b56325748 _:b56325749 . _:b56325746 "0.82"^^ . _:b56325746 . _:b56325747 "C0231800" . _:b56325747 "T040" .