We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrevalence, incidence and persistence of anti-asthma medication use in 2- to 29-year-olds: a nationwide prescription study.AuthorsKarlstad Ø; Nafstad P; Tverdal A; Skurtveit S; Furu KPublicationEuropean Journal of Clinical Pharmacology, 2010, Vol 66, Issue 4, p399ISSN0031-6970Publication typearticleDOI10.1007/s00228-009-0749-x