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Journal
Int J Cancer
Volume
81
Issue
3
Pages
357-65
Publication year
1999
Suggested citation
Ylitalo N, Sorensen P, Josefsson A, Frisch M, Sparen P, Ponten J, Gyllensten U, Melbye M, Adami HO. Smoking and oral contraceptives as risk factors for cervical carcinoma in situ. Int J Cancer. 1999; 81(3): 357-65.