Newhouse, Joseph P., <br/><br/>
Cost sharing for medical care services / 
Joseph P. Newhouse   
 - 18 pages ;  28 cm. 
 - The Rand paper series;  P-6997 .
 - The Rand paper series;  P-6997  .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical economics--United States. <br/>Medical care--Utilization--United States