LAHIRI, Swati; ASIM KUMAR KUNDU; MANJUSHREE RAY. 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, [S. l.], v. 15, n. 7, p. 20–26, 2024. DOI: 10.71152/ajms.v15i7.3868. Disponível em: http://ajmsjournal.info/index.php/AJMS/article/view/3868. Acesso em: 14 oct. 2025.