RT Journal Article SR Electronic T1 From the authors JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 710 OP 710 DO 10.1183/09031936.04.00068804 VO 24 IS 4 A1 Kostadima, E. A1 Tsiodras, S. A1 Alexopoulos, E. A1 Kaditis, A. A1 Mavrou, I. A1 Georgatou, N. A1 Papamichalopoulos, A. YR 2004 UL http://erj.ersjournals.com/content/24/4/710.1.abstract AB