Tsuchiya, Y., Kan*, T., Kishimoto, M., Uchida, Y., Ogawa, T., & Ueda, H. (2019). Spontaneous Regression of Congenital Cholesteatoma: A Report of Two Cases with Differing Ossicle Involvement. Archives of Clinical and Medical Case Reports, 683–691. Retrieved from https://fortunejournals.org/ojs/index.php/acmcr/article/view/22206