A Comparison of Tracheal Intubation Using Direct Laryngoscope and Video Laryngoscope in the Sellick and Trendelenburg Position with That Using Direct Laryngoscope in the Supine Sniffing Position: A Randomized Controlled Trial. - Chae, Yun-Jeong; Moon, Jung-Yoon; Lee, Min-Gyu; Joe, Han-Bum (Journal of Clinical Medicine, 2024)