RT Journal Article SR Electronic T1 Breathe: the first year completed JF Breathe JO Breathe FD European Respiratory Society SP 279 OP 280 DO 10.1183/18106838.0104.279 VO 1 IS 4 A1 K-H. Carlsen YR 2005 UL http://breathe.ersjournals.com/content/1/4/279.abstract AB