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Studies

  1. Tobacco Multifactorial
    1984

    Smoking and CD risk (case-control. UK)

    See Study
  2. Tobacco Multifactorial
    1987

    Smoking and IBD risk (case-control. Italy)

    See Study
  3. Tobacco Multifactorial
    1987

    Smoking and UC risk (case-control. USA)

    See Study
  4. Tobacco Multifactorial
    1988

    Smoking and sugar intake and IBD risk (case-control. UK)

    See Study
  5. Tobacco Multifactorial
    1988

    Smoking and IBD risk (case-control. Sweden)

    See Study
  6. Tobacco Multifactorial
    1988

    Ulcerative colitis and Crohn’s disease in an unselected population of monozygotic and dizygotic twins. A study of heritability and the influence of smoking (Sweden)

    See Study
  7. Tobacco Multifactorial
    1990

    Smoking and IBD risk (case-control. Sweden)

    See Study
  8. Tobacco Multifactorial
    1992

    Childhood passive smoking and UC risk (case-control. USA)

    See Study
  9. Tobacco Multifactorial
    1994

    Smoking and UC risk (case-control. USA)

    See Study
  10. Tobacco Multifactorial
    1995

    Smoking and IBD risk (case-control. Israel)

    See Study