[Observations on congenital sound-conductive system malformations].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004426:Ear Deformities, Acquired; D004429:Ear Ossicles / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male