RT Journal Article SR Electronic T1 Trustworthy guidelines on severe asthma thanks to the ERS ​​and ATS JF European Respiratory Journal JO Eur Respir J F188bet官网地址D European Respiratory Society SP 315 OP 318 DO 10.1183/09031936.00191113 VO 43 IS 2 A1 Brusselle, Guy G. A1 Kraft,Monica YR 2014 UL //www.qdcxjkg.com/content/43/2/315.abstract ab