title: Tics and psychiatric symptoms.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications*; D013981:Tic Disorders / Q000150:complications*