Lekprasert, V., & Kamnerdthong, C. (2016). Correlation of end - tidal CO2 measurement to arterial PaCO2 during CO2 inhalation for cerebrovascular reactivity (CVR) test. Thai Journal of Anesthesiology, 40(3), 148–149. retrieved from https://he02.tci-thaijo.org/index.php/anesthai/article/view/58903