N. K., B., J. C., and S. V. T. “Epistaxis: Etiological Profile and Treatment Outcome in a Teaching Hospital in South India”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 3, no. 4, Sept. 2017, pp. 878-84, doi:10.18203/issn.2454-5929.ijohns20174099.