Matsuki, Y., O. Nagata, Y. Ogino, Y. Nakanishi, and K. Shigemi. “Comparison of Propofol Administration Regulation by Pharmacodynamic Indicator EsTEC (estimated Target-Effect-Site Concentration) Versus BIS Value”. Anaesthesia, Pain & Intensive Care, Vol. 23, no. 4, Apr. 2020, pp. 387-91, doi:10.35975/apic.v23i4.1178.