Comparison of Efficacy of Intubation with HugeMed Non-channelled Video Laryngoscope, McCoy and Macintosh Laryngoscope in Simulated Difficult Laryngoscopy Using Rigid Cervical Collar: A Prospective Randomized Trial

比较使用硬颈托模拟困难喉镜检查时，HugeMed 无通道视频喉镜、McCoy 喉镜和 Macintosh 喉镜插管疗效的前瞻性随机试验