We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReduced risk of hospital admission for childhood asthma among Scottish twins: record linkage studyAuthorsStrachan, D. PPublicationBMJ, 2000, Vol 321, Issue 7263, p732ISSN0959-8138Publication typearticleDOI10.1136/bmj.321.7263.732