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References

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    Prevention of hepatitis A through active or passive immunization: recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR Morb Mortal Wkly Rep. 1996; 45 (RR-15): 130.
  • 2
    Schwartz E, Shlim D. Enteric fever among Israeli travellers in Nepal: the need for typhoid vaccination. Isr J Med Sci 1990; 26: 325327. 2380034