title: Nighttime physician staffing in an intensive care unit.
authors.forename: Kumaran
authors.initials: K
authors.lastname: Shanmugarajah
authors.forename: Maria Lucia
authors.initials: ML
authors.lastname: Madariaga
authors.forename: Sebastian
authors.initials: S
authors.lastname: Michel
mesh_terms: D005260:Female; D017052:Hospital Mortality; D020445:Hospitalists; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D010561:Personnel Staffing and Scheduling; D000078329:Workforce