Editing Cervical cancer (section)

===Oral contraceptives===
Long-term use of [[Oral contraceptive pill|oral contraceptives]] is associated with increased risk of cervical cancer in women who have had [[Human papillomavirus infection|HPV]]. Women who have used oral contraceptives for 5 to 9 years have about three times the incidence of invasive cancer, and those who used them for 10 years or longer have about four times the risk.<ref name=NIHNCIHPV2015/><ref>{{cite journal | vauthors = Asthana S, Busa V, Labani S | title = Oral contraceptives use and risk of cervical cancer-A systematic review & meta-analysis | journal = European Journal of Obstetrics, Gynecology, and Reproductive Biology | volume = 247 | pages = 163–175 | date = April 2020 | pmid = 32114321 | doi = 10.1016/j.ejogrb.2020.02.014 | s2cid = 211728228 }}</ref>