Engebretsen, B J <br/><br/>
The challenge of prevention.  [electronic resource] 

 -  Family medicine   
 - 92 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0742-3225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Primary Prevention