Fig. 4From: A systematic review: comparative analysis of the effects of propofol and sevoflurane on postoperative cognitive function in elderly patients with lung cancerSensitivity analyses of the included studies focusing on the effects of propofol and sevoflurane on postoperative cognitive function (a preparative MMSE score; b MMSE score 6 h after surgery; c MMSE score 24 h after surgery; d MMSE score 3 days after surgery; e MMSE score 7 days after surgery; f serum S100beta concentration 24 h after surgery)Back to article page