Hamzah, N. F. ., Md Nor, N., Maaya, M. . ., Sayed Masri, S. N. N. ., Teo, R. ., & Masdar, A. . (2023). Pre-oxygenation in obese patients: facemask versus facemask with nasal prong. Malaysian Journal of Anaesthesiology, 2(1), 14–24. https://doi.org/10.35119/myja.v2i1.42