“…For maintenance, sevoflurane was preferred to propofol (95% [90-97] vs 33% [26-40]). The administration of desflurane, halothane, isoflurane, and midazolam was, respectively, 11% [7][8][9][10][11][12][13][14][15][16], 5% [3][4][5][6][7][8][9], 4% [2][3][4][5][6][7][8], and <1% (n = 188). Ten respondents (5%) using sevoflurane for induction declared to use another hypnotic for maintenance.…”