Hormonal contraceptive use, pregnancy an
โ
Philip E. Castle; Joan L. Walker; Mark Schiffman; Cosette M. Wheeler
๐
Article
๐
2005
๐
John Wiley and Sons
๐
French
โ 93 KB
๐ 1 views
## Abstract Oral contraceptive (OC) use, hormonal contraceptive use and multiparity are potential risk factors for cervical precancer, cervical intraepithelial neoplasia 3 (CIN3), but a limited number of studies have adequately accounted for possible confounding effect of oncogenic human papillomav