10:57 duration 10 minutes 57 seconds
VM 520-Alveolar-arterial oxygen difference…
VM 520-Alveolar-arterial oxygen difference (AaDO2) (2021-22)
09:28 duration 9 minutes 28 seconds
VM520-Alveolar-arterial oxygen difference…
VM520-Alveolar-arterial oxygen difference (A-aDO2) (2018-19)