Actinic keratoses: scientific evaluation and public health implications. Proceedings of a conference. January 27, 1999.  [electronic resource] 

 -  Journal of the American Academy of Dermatology  Jan 2000 
 - 1-30 p.  digital 
<br/><br/> Publication Type: Congress; Overall 
<br/><br/><label>ISSN: </label>0190-9622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinoma, Squamous Cell<br/>Humans<br/>Keratosis<br/>Photosensitivity Disorders<br/>Skin Neoplasms