title: XMPMA: acute on chronic ventilatory failure managed successfully with non-invasive ventilation.
authors.affiliation: Weaning and Long Term Ventilation Service, Department of Respiratory Medicine, Aintree University Hospitals NHS Foundation Trust ,  Liverpool L9 7AL ,  UK.
authors.forename: Ca
authors.initials: C
authors.lastname: Avram
authors.forename: Rm
authors.initials: R
authors.lastname: Angus
authors.forename: Ve
authors.initials: V
authors.lastname: Ford
authors.forename: K
authors.initials: K
authors.lastname: Ward
authors.forename: Rj
authors.initials: R
authors.lastname: Parker