Psychogalvanic skin response audiometry with severe mentally retarded children.
D001299:Audiometry; D035843:Biomedical Research; D002648:Child; D006320:Hearing Tests; D006801:Humans; D008607:Intellectual Disability / Q000517:prevention & control*; D019989:Persons with Intellectual Disabilities
HEARING TESTS; MENTAL DEFICIENCY/prevention and control