Reddy, M. S., & Reddy, C. R. V. B. (2018). Effectiveness of minimally invasive endoscopic sinus surgery in alleviating the symptom complex in chronic rhino-sinusitis. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(2), 517–521. https://doi.org/10.18203/issn.2454-5929.ijohns20180721