Viral infection in two cases of sudden perceptive deafness.
D003638:Deafness; D006319:Hearing Loss, Sensorineural; D006801:Humans; D008417:Mastoiditis; D010031:Otitis; D011014:Pneumonia; D011024:Pneumonia, Viral; D014777:Virus Diseases
DEAFNESS; MASTOIDITIS; OTITIS; PNEUMONIA, VIRAL; VIRUS DISEASES