SURGERY OF CHRONIC OTITIS MEDIA.
D002648:Child; D004917:Erythromycin; D006320:Hearing Tests; D006801:Humans; D010033:Otitis Media; D010400:Penicillin G; D010656:Phenylephrine; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides; D013514:Surgical Procedures, Operative
D013424:Sulfanilamides; D013449:Sulfonamides; D010656:Phenylephrine; D000077145:Sulfanilamide; D004917:Erythromycin; D010400:Penicillin G
CHILD; ERYTHROMYCIN; HEARING TESTS; OTITIS MEDIA; PENICILLIN G; PHENYLEPHRINE; SULFONAMIDES; SURGERY, OPERATIVE