1.
Bhattarai B, Shrestha SK, Kandel S. Comparison of sniffing position and simple head extension for visualization of glottis during direct laryngoscopy. Kathmandu Univ. Med. J. [Internet]. 2012 Jun. 7 [cited 2024 Jul. 20];9(1):58-63. Available from: https://nepjol.info/index.php/KUMJ/article/view/6265