Das A, Mitra S, Hazra S, Sengupta A. Combined conchal cartilage islet-periosteum and posterior based pedicled flap obliteration: a comparison with unobliterated mastoid cavities. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2020 Oct. 23 [cited 2025 Nov. 16];6(11):1991-5. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1595