RT Journal Article SR Electronic T1 Patients, caregivers and health system costs of home ventilation JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP thoraxjnl-2018-211659 DO 10.1136/thoraxjnl-2018-211659 A1 Patrick Brian Murphy A1 Abdel Douiri YR 2018 UL http://thorax.bmj.com/content/early/2018/03/06/thoraxjnl-2018-211659.abstract AB