Antipsychotic prophylaxis in surgical patients modestly decreases delirium incidence--but not duration--in high-incidence samples: a meta-analysis.
Gilmore ML, Wolfe DJ. Antipsychotic prophylaxis in surgical patients modestly decreases delirium incidence--but not duration--in high-incidence samples: a meta-analysis. Gen Hosp Psychiatry. 2013 Jul-Aug; 35(4):370-5.