[The etiopathogenesis of stuttering and cluttering].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D013064:Speech Disorders / Q000209:etiology*; D013342:Stuttering / Q000209:etiology*
L'étiopathogénèse du bégaiement et du bredouillement.