European clinical guidelines for Tourette Syndrome and other tic disorders. Part I: assessment.
D Cath, T Hedderly, A Ludolph,…The ESSTS Guidelines Group. Eur Child Adolesc Psychiatry (2011) 20:155–171
This is the first of four articles detailing the European clinical guidelines for Tourette’s Syndrome and other tic disorders. Part I gives an overview of assessment.