Pavlovska, Irina <br/><br/>
An epidemiologic study of some characteristics of lung cancer.  [electronic resource] 

 -  Folia medica  2004 
 - 23-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0204-8043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Bronchoscopy<br/>Bulgaria--epidemiology<br/>Chi-Square Distribution<br/>Female<br/>Humans<br/>Lung Neoplasms--epidemiology<br/>Male<br/>Middle Aged<br/>Risk Factors<br/>Smoking--epidemiology<br/>Statistics, Nonparametric