title: Intensive care unit physician staffing: seven days a week, 24 hours a day.
authors.forename: Bekele
authors.initials: B
authors.lastname: Afessa
mesh_terms: D039602:After-Hours Care / Q000458:organization & administration; D006280:Health Workforce; D017052:Hospital Mortality; D006801:Humans; D007362:Intensive Care Units / Q000592:standards; D008511:Medicine; D010561:Personnel Staffing and Scheduling; D011787:Quality of Health Care; D013038:Specialization