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A Case of Simultaneous Presentation of Closed and Open Type of Congenital Cholesteatoma.
Hee Ok Kim, Yun Jung Kim, Bum Seok Kim, Seung Hwan Lee
Korean J Otorhinolaryngol-Head Neck Surg. 2009;52(7):608-611. DOI: https://doi.org/10.3342/kjorl-hns.2009.52.7.608
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