We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhysical activity and emotional problems amongst adolescents : a longitudinal study.AuthorsWiles NJ; Jones GT; Haase AM; Lawlor DA; Macfarlane GJ; Lewis GPublicationSocial psychiatry and psychiatric epidemiology, 2008, Vol 43, Issue 10, p765ISSN0933-7954Publication typearticleDOI10.1007/s00127-008-0362-9