title: Tics, twitches and habit spasms.
mesh_terms: D002648:Child; D006801:Humans; D009069:Movement Disorders / Q000628:therapy*; D009207:Myoclonus / Q000628:therapy; D011379:Prognosis; D013981:Tic Disorders / Q000209:etiology / Q000628:therapy*; D005879:Tourette Syndrome / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000628:therapy