Sombood, P., Yankan, K., Sritanapongsa, I., Wanpetch, A., & Vichitvejpaisal, P. (2023). Impending Hypovolemia in Elderly Patients Under Anesthesia . Thai Journal of Anesthesiology, 49(5), 345–350. retrieved from https://he02.tci-thaijo.org/index.php/anesthai/article/view/264828