Fig. 5: Comparison of suicidal ideation between the first and last day of ketamine treatment with repeated dosing.
From: A meta-analysis of the effects of ketamine on suicidal ideation in depression patients

A Meta-analysis of the remission effect of suicidal ideation between the first and the last treatment in the repeated administration group. B Meta-analysis of the effect of suicidal ideation remission after the first and last treatment in different race.