Leapfrog Group releases its first 'top hospitals' list.  [electronic resource] 

 -  Healthcare benchmarks and quality improvement  Jan 2007 
 - 1-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1541-1052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Care Surveys<br/>Hospitals--classification<br/>United States