Datt Mehta, Shashwat, Karthikeyan P, and Vijayasundaram S. “Rejuvenating The Shunned Art of Diagnostic Nasal Endoscopy Using Angled Endoscopes- A Descriptive Study: Life Sciences-Health”. International Journal of Life Science and Pharma Research 12, no. SP25 (October 17, 2022): L109-L115. Accessed February 1, 2026. https://www.ijlpr.com/index.php/journal/article/view/1437.