Hearing defects in preterm infants.
D001299:Audiometry; D001307:Auditory Perception; D003051:Cochlea / Q000293:injuries; D004781:Environmental Exposure; D006311:Hearing Disorders / Q000209:etiology*; D006801:Humans; D007186:Incubators, Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000209:etiology*; D009622:Noise / Q000009:adverse effects; D012306:Risk