Repeat-dose ketamine augmentation for treatment-resistant depression with chronic suicidal ideation: A randomized, double blind, placebo controlled trial

Dawn F. Ionescu, Kate H. Bentley, Matthias Eikermann, Norman Taylor, Oluwaseun Johnson-Akeju, Michaela B. Swee, Kara J. Pavone, Samuel R. Petrie, Christina Dording, David Mischoulon, Jonathan E. Alpert, Emery N. Brown, Lee Baer, Matthew K. Nock, Maurizio Fava, Cristina Cusin