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5-Aminolevulinic acid-induced changes in systolic blood pressure from baseline values before patients entered the operating room.
Data are presented as medians [interquartile range]. **, P < 0.01; *, P < 0.05.
Abbreviations: Non-pretreated, patients who had no pretreatment before surgery; 5-ALA-pretreated, patients pretreated with 5-aminolevulinic acid; SBP, systolic blood pressure; NeuroSRG, patients who underwent neurosurgery; TUR, patients who underwent urological surgery.
