Sriyanaluk, B., Siripunt, N. and Oofuvong, M. (2019) “Effectiveness of Artificial Cheeks for Bag Mask Ventilation in Elderly Patients Receiving General Anesthesia”, Srinagarind Medical Journal, 34(5), pp. 578–563. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/225133 (Accessed: 29 April 2024).