The Medical Letter on Drugs and Therapeutics
				
			FROM
ISSUE 768
    
   			
      			
      		
            		
			ISSUE 768
					Subscribers: Log in to read full issue.  Not a subscriber?  Subscribe or purchase issue.
				
				Sunscreens
June 17, 1988 (Issue: 768)
				Exposure to the sun can cause acute and chronic injury to the skin. The acute injury is sunburn; the  chronic effects include  degenerative changes such as wrinkling and pigment alterations, and DNA damage  leading to premalignant actinic keratoses,...more
        			
        			
				
				
        			
				The Medical Letter is a subscriber-funded nonprofit organization that publishes critical appraisals of new prescription drugs and comparative reviews of drugs for common diseases.
				

