Saini, Savita, Renu Bala, Rajesh Kumar, and Swati Chhabra. 2017. “Comparison of ProSeal Laryngeal Mask Airway Placement Techniques Using Digital, Introducer Tool and Gum Elastic Bougie in Anaesthetized Paralyzed Patients”. International Journal of Research in Medical Sciences 3 (12):3703-7. https://doi.org/10.18203/2320-6012.ijrms20151426.