Breast cancer and combined oral contraceptives: Results from the Collaborative Group on Hormonal Factors in Breast Cancer

Geahča maid

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  Almmustuhtton: (1996)
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  Dahkki: Beral, V, et al.
  Almmustuhtton: (1993)
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  Dahkki: Beral, V, et al.
  Almmustuhtton: (1993)
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  Dahkki: Beral, V
  Almmustuhtton: (1997)
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  Dahkki: Calle, E, et al.
  Almmustuhtton: (1996)