Effects of pre-injection of pressors on pressor response and bispectral index of patients receiving lower abdominal surgery under total intravenous anesthesia. Indian Journal of Experimental Biology (IJEB), [S. l.], v. 60, n. 07, p. 543–548, 2022. DOI: 10.56042/ijeb.v60i07.64086. Disponível em: https://or.niscpr.res.in/index.php/IJEB/article/view/1682. Acesso em: 13 may. 2026.