Minimum alveolar concentration of sevoflurane as a single hypnotic agent to maintain BIS below 50 in patients during normothermic cardiopulmonary bypass - Silva, Carlos Gustavo dos Santos; Nigro Neto, Caetano; Hirata, Mario Hiroyuki; Tardelli, Maria Angela; Bastos, Gisele Medeiros; França, Joao Italo Dias; Cardoso, Thiago Augusto Azevedo Maranhão (Journal of Cardiothoracic and Vascular Anesthesia, 2021)