Koop, C E <br/><br/>
Primary care physicians in the U.S. Public Health Service.  [electronic resource] 

 -  American family physician  Nov 1987 
 - 109, 112 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0002-838X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Physicians, Family--supply & distribution<br/>United States<br/>United States Public Health Service