Vitaliano, P P <br/><br/>
The relative importance of risk factors in nonmelanoma carcinoma.  [electronic resource] 

 -  Archives of dermatology  Apr 1980 
 - 454-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-987X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Carcinoma, Basal Cell--epidemiology<br/>Carcinoma, Squamous Cell--epidemiology<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Risk<br/>Skin Neoplasms--epidemiology<br/>Skin Pigmentation<br/>Sunlight