Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCochrane Column.AuthorsTaryn Young; RI Ejemot; JE Ehiri; MM Meremikwu; JA Critchley; Stephen P Luby; Val CurtisPublicationInternational Journal of Epidemiology, 2008, Vol 37, Issue 3, p470ISSN0300-5771Publication typeArticleDOI10.1093/ije/dyn069