We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMeta-analysis: effect of long-acting beta-agonists on severe asthma exacerbations and asthma-related deaths.AuthorsSalpeter SR; Buckley NS; Ormiston TM; Salpeter EEPublicationAnnals of internal medicine, 2006, Vol 144, Issue 12, p904ISSN1539-3704Publication typearticleDOI10.7326/0003-4819-144-12-200606200-00126