We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCategorical and dimensional aspects of co-morbidity in obsessive-compulsive disorder (OCD)AuthorsIvarsson T; Melin K; Wallin LPublicationEuropean Child & Adolescent Psychiatry, 2008, Vol 17, Issue 1, p20ISSN1018-8827Publication typearticleDOI10.1007/s00787-007-0626-z