Toward a 21st century health system :  the contributions and promise of prepaid group practice / 
edited by Alain C. Enthoven, Laura A.Tollen and foreword by William L. Roper. 
 - San Francisco :   Jossey-Bass,   2004. 
 - xlix, 284 pages :  iIllustrations. 
<br/><br/>includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0787973092 (alk. paper). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managed care plans--Medical care--United States.<br/>Health maintenance organization --United States.
<br/><br/><label>LC Class. No.: </label>RA 413.5.U5   / TOW 2004