Vrabec, D P <br/><br/>
The management of frontal sinus disease.  [electronic resource] 

 -  Transactions - Pennsylvania Academy of Ophthalmology and Otolaryngology  1970 
 - 14-21 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0048-3206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chronic Disease<br/>Frontal Sinus--surgery<br/>Humans<br/>Mucocele<br/>Osteoma<br/>Sinusitis--surgery<br/>Suppuration--therapy