RT Journal Article SR Electronic T1 HERMES examinations in adult and paediatric respiratory medicine JF Breathe JO breathe FD European Respiratory Society SP 311 OP 312 DO 10.1183/20734735.004211 VO 7 IS 4 A1 S. Mitchell YR 2011 UL http://breathe.ersjournals.com/content/7/4/311.abstract AB