Al-Aama T, Brymer C, Gutmanis I et al. (2011) Melatonin decreases delirium in elderly patients: a randomized, placebo-controlled trial. International Journal of Geriatric Psychiatry 26: 687–94 

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This article has been selected for inclusion in NHS Evidence because it meets the NHS Evidence definition of a major RCT. This is an RCT which has been published in a journal which conforms to the CONSORT criteria, or one that has been appraised and selected by a group of experts for inclusion in an Evidence Update.

RCTs listed as supporting references in Evidence Updates are also included.