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  1. Article

    Open Access

    EAONO/JOS classification for acquired cholesteatoma: evaluating the impact of the number of affected sites on treatment and outcomes

    The European and Japanese system for cholesteatoma classification proposed an anatomical differentiation in five sites. In stage I disease, one site would be affected and in stage II, two to five. We tested th...

    B. Renner, A. Vasconcelos Craveiro, M. Balk in European Archives of Oto-Rhino-Laryngology (2023)