%0 Journal Article %T The comparison of Tympanoplasty with or without Mastoidectomy in patients with dry Chronic Otitis Media: A randomized superiority clinical trial %J International Journal of Pharmaceutical Research and Allied Sciences %@ 2277-3657 %D 2016 %V 5 %N 2 %P 165-170 %U https://ijpras.com/article/the-comparison-of-tympanoplasty-with-or-without-mastoidectomy-in-patients-with-dry-chronic-otitis-media-a-randomized-superiority-clinical-trial