title: [The problem of psychological research in tic diseases].
mesh_terms: D000342:Affective Symptoms; D006801:Humans; D001523:Mental Disorders / Q000150:complications; D009422:Nervous System Diseases / Q000150:complications; D009771:Obsessive-Compulsive Disorder; D011602:Psychophysiologic Disorders; D013981:Tic Disorders / Q000209:etiology*
vernacular_title: Il problema delle ricerche psicologiche nei ticcosi.