Nidhi Pandey, Priyanka Jaiswal, Tintu Jacob, Mukund Pandey, and Leena Jain. 2022. “Assessment of Laryngoscopy and Intubation Using Macintosh Direct Laryngoscope and Video Laryngoscope for Nasotracheal Intubation in Maxillofacial Surgeries”. International Journal of Health and Clinical Research 5 (1):90-94. https://ijhcr.com/index.php/ijhcr/article/view/3943.