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. 2019 Aug 27;13:3051–3067. doi: 10.2147/DDDT.S221437

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© 2019 Corriger and Pickering.

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(A) Ketamine efficacy with time (versus placebo or other comparators). (B) Ketamine efficacy with the number of electroconvulsive therapies (ECT) (ketamine given as an anesthetic adjuvant pre-ECT).

Notes: Numbers represent references. Bold red: Cochrane review; bold purple: meta-analyses; others: randomized controlled trials.