We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTic disorders: some key issues for DSM-V.AuthorsWalkup JT; Ferrão Y; Leckman JF; Stein DJ; Singer HPublicationDepression and anxiety, 2010, Vol 27, Issue 6, p600ISSN1520-6394Publication typearticleDOI10.1002/da.20711