Healthcare purchasing power. Ranked by total healthcare expenditures, 2007 ($ in millions).  [electronic resource] 

 -  Modern healthcare  Nov 2008 
 - 26-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0160-7480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Benefit Plans, Employee--classification<br/>Health Expenditures--trends<br/>Insurance Coverage--trends<br/>Ownership<br/>United States