Butzin, D W <br/><br/>
The first certifying examination in pediatric infectious diseases.  [electronic resource] 

 -  The Pediatric infectious disease journal  Feb 1998 
 - 161-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0891-3668 
<br/><br/><label>Standard No.: </label>10.1097/00006454-199802000-00018  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Certification<br/>Communicable Diseases<br/>Humans<br/>Pediatrics<br/>United States