Sharma, N., Sharma, P., Goyal, V. P. and Sharma, K. G. (2018) “Interlay versus underlay type 1 tympanoplasty: a comparative study of the techniques in 100 cases”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 5(1), pp. 64–68. doi: 10.18203/issn.2454-5929.ijohns20185071.