Bush, Shirley Harvey The preventative role of exogenous melatonin administration to patients with advanced cancer who are at risk of delirium: study protocol for a randomized controlled trial. [electronic resource] - Trials 08 2016 - 399 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1745-6215 Standard No.: 10.1186/s13063-016-1525-8 doi Subjects--Topical Terms: Central Nervous System Agents--administration & dosageClinical ProtocolsDementia--diagnosisDouble-Blind MethodFeasibility StudiesHumansMelatonin--administration & dosageNeoplasms--complicationsOntarioPalliative CareResearch DesignRisk AssessmentRisk FactorsTime FactorsTreatment Outcome