Closure of tympanic membrane perforations by trichloroacetic acid cauterization; report of cases.
D002425:Cautery; D006801:Humans; D014238:Trichloroacetic Acid; D014432:Tympanic Membrane; D018058:Tympanic Membrane Perforation
D014238:Trichloroacetic Acid
TYMPANIC MEMBRANE/perforation