Palmer, Adele R.,   1947-, <br/><br/>
Economics of PPO participation / 
Adele R. Palmer   
 - 35 pages ;  28 cm. 
 - The Rand paper series;  P-6989 .
 - The Rand paper series;  P-6989  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical care--Cost control.--United States<br/>Health insurance--United States.