Pena, Margarita E <br/><br/>
Effect on efficiency and cost-effectiveness when an observation unit is managed as a closed unit vs an open unit.  [electronic resource] 

 -  The American journal of emergency medicine  Jul 2013 
 - 1042-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; Evaluation Study; Journal Article 
<br/><br/><label>ISSN: </label>1532-8171 
<br/><br/><label>Standard No.: </label>10.1016/j.ajem.2013.03.035  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost-Benefit Analysis<br/>Efficiency, Organizational--economics<br/>Emergency Service, Hospital--organization & administration<br/>Hospital Costs--statistics & numerical data<br/>Hospital Units--economics<br/>Hospitals, Teaching--economics<br/>Humans<br/>Length of Stay--economics<br/>Michigan<br/>Patient Admission--economics<br/>Retrospective Studies