TY - GEN AU - Givens,G D AU - Seidemann,M F TI - Middle ear measurements in a difficult to test mentally retarded population SN - 0047-6765 PY - 1977///1229 KW - Ear, Middle KW - physiopathology KW - Hearing Disorders KW - diagnosis KW - Humans KW - Intellectual Disability KW - complications KW - Methods N1 - Publication Type: Journal Article ER -