The Medical Letter on Drugs and Therapeutics
				
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ISSUE 815
    
   			
      			
      		
            		
			ISSUE 815
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				Advice for Travelers
April 6, 1990 (Issue: 815)
				
        			
        			
				
				
        			
				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.
				