RT Journal Article SR Electronic T1 Intrathoracic mass in a 34 year old cystic fibrosis patient JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 874 OP 876 DO 10.1183/09031936.95.08050874 VO 8 IS 5 A1 M Noppen A1 O Delhove A1 J Demey A1 W Vincken YR 1995 UL http://erj.ersjournals.com/content/8/5/874.abstract AB