title: Rural emergency department coverage: comparison of a physician assistant to rotating medical staff members.
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D008281:Maine; D008505:Medical Staff, Hospital / Q000706:statistics & numerical data*; D010823:Physician Assistants / Q000706:statistics & numerical data*; D012423:Rural Health; D000078329:Workforce