Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTrends in the epidemiology of asthma in England: a national study of 333,294 patients.AuthorsSimpson, Colin R.; Sheikh, AzizPublicationJournal of the Royal Society of Medicine, 2010, Vol 103, Issue 3, p98ISSN0141-0768Publication typeArticleDOI10.1258/jrsm.2009.090348