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机译:Labyrinthine involvement and multiple perforations of the tympanic membrane in acute otitis media due to group A streptococci.
Department of Otolaryngology-Head and Neck Surgery, Jichi Medical School, Tochigi, Japan. kanatake@jichi.ac.jp;
Otitis Media; Streptococcal Infections; Anti-Inflammatory Agents; Steroidal; 中耳炎; 链球菌感染;