title: Closed-format intensive care: time to act now.
authors.forename: Jack J M
authors.initials: JJ
authors.lastname: Ligtenberg
authors.forename: Deborah
authors.initials: D
authors.lastname: Enting
authors.forename: John H
authors.initials: JH
authors.lastname: Meertens
authors.forename: Jaap E
authors.initials: JE
authors.lastname: Tulleken
authors.forename: Jan G
authors.initials: JG
authors.lastname: Zijlstra
mesh_terms: D039602:After-Hours Care / Q000458:organization & administration; D006801:Humans; D007362:Intensive Care Units / Q000458:organization & administration*; D017063:Outcome Assessment, Health Care; D010343:Patient Admission; D010561:Personnel Staffing and Scheduling