RT Journal Article SR Electronic T1 Bronchodilator testing: an endless story JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 952 OP 954 DO 10.1183/09031936.00003410 VO 35 IS 5 A1 R. Pellegrino A1 A. Antonelli A1 M. Mondino YR 2010 UL http://erj.ersjournals.com/content/35/5/952.abstract AB