Lahiri, S., Asim Kumar Kundu and Manjushree Ray (2024) “Comparison between ultrasonography and capnography for ascertaining placement of endotracheal tube in patients undergoing general anesthesia – A prospective observational study”, Asian Journal of Medical Sciences, 15(7), pp. 20–26. Available at: https://nepjol.info/index.php/AJMS/article/view/63102 (Accessed: 5 December 2025).