Differences among hospitals in medicare patient mortality / 
Mark R. Chassin ... [et al.] ; prepared for the Health Care Financing Administration, U.S. Department of Health and Human Services. 
 - California :  Rand Corporation,  1989. 
 - 31 p. ;  28 cm. 
 - A Rand note ;  N-3202-HCFA .
 - Rand note ;  N-3202-HCFA. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label> Hadiah