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References

  • 1
    Hill B. Statistical methods in clinical and preventive medicine. Edinburgh , London : Livingstone, 1962.
  • 2
    Kean BH. The diarrhea of travelers to Mexico. Ann Intern Med 1963;59:605614.
  • 3
    DuPont HL, Olarte J, Evans DG, et al. Comparative susceptibility of Latin American and United States students to enteric pathogens. N Engl J Med 1976;295:15201521.
  • 4
    Gsell O. Importierte Infektionskrankheiten und deren epidemiologische Auswirkung. Zentralbl Bakteriol Mikrobiol Hyg (B) 1978;166:471516.
  • 5
    Steffen R, van der Linde F, Meyer HE. Erkrankungsrisiken bei 10,500 Tropen- und 1,300 Nordamerikatouristen. Schweiz Med Wschr 1978;108:14851495.
  • 6
    Reid D, Grist NR, Najera R. Illness associated with package tours: a combined Spanish-Scottish study. Bull World Health Organ 1978;56:117122.
  • 7
    Pasini W. Tourist health: a new branch of public health. World Health Stat Q 1989;42:7782.
  • 8
    Schwarzkopf HN, Petre P. It doesn't take a hero. New York : Linda Grey Bantam Books, 1992.
  • 9
    Cartwright RY. Epidemiology of travellers' diarrhoea in British package holiday tourists. PHLS Microbiol Dig 1992;9:121124.
  • 10
    World Health Organization. International travel and health. Geneva : WHO, 1993.