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. 2015 Nov 17;19(4):pyv124. doi: 10.1093/ijnp/pyv124

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© The Author 2015. Published by Oxford University Press on behalf of CINP.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 6. — Standardized mean differences in suicide item scores at days 1, 3, and 7. Suicide item score from Hamilton Depression Rating Sclae Scores (HAM-D) provided by Zarate et al., 2006, and from Montgomery-Åsberg Depression Rating Scale (MADRS) for other trials. 95% CIls of treatment effects are represented by horizontal lines for individual trials and by diamonds for all trials. A vertical dashed line goes through the overall pooled result for all trials, with a result to the left of the vertical line indicating a reduction in mood suicide item score in the ketamine group.