“…A survey of primary care physicians revealed that 40% thought that a reliable diagnosis was possible only after a child was 2 years old (Shah, Dale, 8c Chandler, 1977). Misdiagnosis by physicians accounted for delayed identification of deafness in up to 30% of cases in some older reported series, with the interim diagnosis including mental retardation, aphasia, emotional disturbance, minimal brain damage, and impaired learning ability (Hodgson, 1969). Many studies have reported refusal by family physicians to consider seriously the parents' observations of their children's hearing impairment (Shah et al, 1977;Shah, Chandler, 8c Dale, 1978).…”