FRANK, K <br/><br/>
[Significance of childhood chronic sinusitis].  [electronic resource] 

 -  Orvosi hetilap  Jan 1959 
 - 153-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-6002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Chronic Disease<br/>Humans<br/>Infant<br/>Sinusitis