title: Strengthening the chain: artificial ED geographical division and the effect on attending physician performance.
authors.affiliation: Emergency Medicine Department, UH-Case Medical Center, Cleveland, OH 11100. Electronic address: Chengdavid3@gmail.com.
authors.forename: David
authors.initials: D
authors.lastname: Cheng
authors.affiliation: Emergency Medicine Department, UH-Case Medical Center, Cleveland, OH 11100.
authors.forename: Joseph
authors.initials: J
authors.lastname: Stone
mesh_terms: D004636:Emergency Service, Hospital / Q000458:organization & administration* / Q000706:statistics & numerical data; D006801:Humans; D007396:Internship and Residency / Q000458:organization & administration / Q000706:statistics & numerical data; D008505:Medical Staff, Hospital / Q000458:organization & administration / Q000706:statistics & numerical data; D012189:Retrospective Studies; D000078329:Workforce