Esselstyn, C <br/><br/>
Health maintenance organizations.  [electronic resource] 

 -  The Ohio dental journal  May 1973 
 - 24-33 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-087X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group Practice<br/>Insurance, Health