Newhouse, Joseph P., <br/><br/>
Improving the method medicare uses to pay health maintenance organizations and competitive medical plans / 
Joseph P. Newhouse   
 - 9 pages ;  28 cm. 
 - The Rand paper series;  P-7423 .
 - The Rand paper series;  P-7423  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health maintenance organizations. <br/>Health insurance--United States.