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Oral contraceptive use at a young age and the risk of breast cancer: an Icelandic, population-based cohort study of the effect of birth year
Tryggvadóttir, L, Tulinius, H, Gudmundsdóttir, GBVolume:
75
Year:
1997
Language:
english
Pages:
5
DOI:
10.1038/bjc.1997.23
File:
PDF, 879 KB
english, 1997