[1]
J. M. Ahmed and P. ., “Comparitive study between button-hole tympanoplasty and tympanoplasty with placement of graft lateral to handle of malleus with or without cortical mastoidectomy in mucosal type of chronic otitis media”, Int J Otorhinolaryngol Head Neck Surg, vol. 6, no. 5, pp. 929–933, Apr. 2020.