“Middle Ear Risk Index [MERI] As Prognostic Factor in Tympanomastoidectomy With Tympanoplasty”. Indian Journal of Public Health Research & Development 11, no. 12 (November 27, 2020): 6–10. Accessed June 6, 2026. https://medicopublication.com/index.php/ijphrd/article/view/13207.