Hire midlevel practitioners to lower costs in EDs.
D002140:California; D003363:Cost Control / Q000379:methods; D003406:Credentialing; D004636:Emergency Service, Hospital / Q000191:economics; D017408:Guidelines as Topic; D009722:Nurse Practitioners / Q000191:economics / Q000706:statistics & numerical data*; D010823:Physician Assistants / Q000191:economics / Q000706:statistics & numerical data*; D000078329:Workforce