An RCT of endoscopic versus microscopic removal of ear wax.
Hetzler
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D002571:Cerumen; D004424:Ear Canal; D004724:Endoscopy / Q000379:methods*; D006311:Hearing Disorders / Q000209:etiology / Q000601:surgery*; D006801:Humans; D016032:Randomized Controlled Trials as Topic