Innovations in health service delivery :  the corporatization of public hospitals / 
Alexander S. Preker, April Harding, editors 
 - Washington, D.C. :  World Bank,  2003       
 - xx, 618 p 
<br/><br/><label>ISBN: </label>08213-44943 
<br/><br/><label>LC Class. No.: </label>Yanira