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AimThis study aimed to describe changes in hearing thresholds in babies born below 30 weeks of gestation at 28–42 weeks of postconceptional age, detect differences between gestational ages and explore the prevalence of hearing impairment.
MethodsThe threshold of brainstem auditory evoked response (BAER) was obtained longitudinally at 28–42 weeks of postconceptional age in 71 babies born at 23–29 weeks...
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