S65 Interim data from a randomised controlled trial of average volume-assured pressure support (AVAPS) versus spontaneous-timed (ST) pressure support in Obesity Hypoventilation Syndrome (OHS)
S65 Interim data from a randomised controlled trial of average volume-assured pressure support (AVAPS) versus spontaneous-timed (ST) pressure support in Obesity Hypoventilation Syndrome (OHS)