RT Journal Article SR Electronic T1 Prejudgement towards the quality of spirometry in primary care does not help our case JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1067 OP 1067 DO 10.1183/09031936.06.00081906 VO 28 IS 5 A1 N. H. Chavannes A1 T. R. J. Schermer YR 2006 UL http://erj.ersjournals.com/content/28/5/1067.abstract AB