The Medical Letter on Drugs and Therapeutics
				
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ISSUE 869
    
   			
      			
      		
            		
			ISSUE 869
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				Advice for Travelers
May 1, 1992 (Issue: 869)
				Patients planning to travel to other countries often ask physicians for advice about  immunizations and prevention of diarrhea and malaria. Legal requirements for entry  and epidemiological conditions in different countries vary from time to time,...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.
				

