RT Journal Article SR Electronic T1 Positive airway pressure in obesity hypoventilation syndrome: is it worth it? JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 439 OP 440 DO 10.1136/thoraxjnl-2019-214403 VO 75 IS 6 A1 Amanda Piper A1 Jean Louis Pépin A1 Nicholas Hart YR 2020 UL http://thorax.bmj.com/content/75/6/439.abstract AB