Brief case management versus usual care for frequent users of emergency departments: the Coordinated Access to Care from Hospital Emergency Departments (CATCH-ED) randomized controlled trial.
Vicky StergiopoulosAgnes GozdzikJason Tan de BibianaTim GuimondStephen W HwangDonald A WasylenkiMolyn LeszczPublished in: BMC health services research (2016)
ClinicalTrials.gov Identifier: NCT01622244 . Registered 4 June 2012.