A case supporting Martin's hypothesis.
D000293:Adolescent; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010467:Perceptual Defense; D012649:Self Concept; D013060:Speech; D013342:Stuttering / Q000209:etiology* / Q000628:therapy; D014705:Verbal Behavior