_:b57288710 _:b57288712 . _:b57288713 "oxygenation" . _:b57288710 "0.81"^^ . _:b57288710 "1"^^ . _:b57288710 _:b57288711 . _:b57288710 . _:b57288713 . _:b57288710 . _:b57288711 "C0282636" . _:b57288713 "oxygenation index" . _:b57288710 . _:b57288712 _:b57288713 . _:b57288711 "T043" . _:b57288712 .