The risk of Tourette's syndrome and chronic multiple tics among relatives of Tourette's syndrome patients obtained by direct interview.
D005260:Female; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D011569:Psychiatric Status Rating Scales; D012306:Risk; D013981:Tic Disorders / Q000235:genetics; D005879:Tourette Syndrome / Q000235:genetics*