S. G., M., Pai, V. K., Pavithran, P., & P. S., N. (2018). Myringoplasty: underlay versus overlay techniques- a comparative study. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(2), 381–386. https://doi.org/10.18203/issn.2454-5929.ijohns20180697