[Results of audiometric studies of first grade students].
D001299:Audiometry; D002648:Child; D012048:Correction of Hearing Impairment; D005260:Female; D006311:Hearing Disorders / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012572:School Health Services
Ergebnisse audiometrischer Untersuchungen eines Schulanfängerjahrganges.