title: Patterns of puretone loss in presbycusis. A sequential study.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001299:Audiometry; D001307:Auditory Perception; D001309:Auditory Threshold; D005260:Female; D005500:Follow-Up Studies; D006311:Hearing Disorders / Q000503:physiopathology*; D006320:Hearing Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors