Ralli, Giovanni, Giuseppe Nola, Alberto Taglioni, Michele Grasso, and Massimo Ralli. 2017. “Day-Case Management of Chronic Suppurative Otitis Media With Cholesteatoma With Canal Wall down Technique Surgery: Long-Term Follow-up”. Audiology Research 7 (2). https://doi.org/10.4081/audiores.2017.187.