1. 1. Glasscock–Shambaugh. Pathology and clinical course of inflammatory diseases of the middle ear. In: Surgery of the Ear, 5th edition. Glasscock III ME, Gulya AJ, editors. Toronto: BC Decker, 2003. p. 422–433.
2. 2. Arunakumari DS, Thaduri D. Efficacy of canal wall down mastoidectomy in surgical treatment of cholesteatoma and its outcome. IOSR J Dent Med Sci 2018;17(11):15–23. DOI: 10.9790/0853-1711031523.
3. 3. Abramson M. Cholesteatoma pathogenesis: Evidence for the migration theory. In: McCabe B, Sade J, Abramson M, editors. Cholesteatoma. First International Conference. Birmingham: Aesculapis, 1977; pp.176–186.
4. 4. Lee S, Jeung J, Byun J, et al. Clinical analysis of 22 cases of automastoidectomy. otolaryngology. Head Neck Surg 2012;147(Suppl. 2):P201–P202. DOI:10.1177/0194599812451426a242.
5. 5. Verma AK, Vohra A, Maitra A, et al. Epidemiology of chronic suppurative otitis media and deafness in a rural area and developing an intervention strategy. Indian J Pediatr 1995;62(6):725–729. DOI: 10.1007/BF02825128.