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1471-2318-11-34
1471-2318-11-34
http://dx.doi.org/10.1186/1471-2318-11-34
The effects of melatonin versus placebo on delirium in hip fracture patients: study protocol of a randomised, placebo-controlled, double blind trial.
P356
Q33950948-8012F1E0-CE14-41C0-B046-047F9F15306D
P356
1471-2318-11-34
http://dx.doi.org/10.1186/1471-2318-11-34