Surgical treatment of congenital conductive hearing loss.
D004424:Ear Canal / Q000002:abnormalities / Q000601:surgery; D004432:Ear, Middle / Q000002:abnormalities / Q000601:surgery; D034381:Hearing Loss / Q000601:surgery*; D006314:Hearing Loss, Conductive / Q000151:congenital / Q000209:etiology / Q000601:surgery*; D006801:Humans