WHO links long term pill use to cervical cancer.
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D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D027383:Papillomaviridae; D030361:Papillomavirus Infections / Q000150:complications; D014412:Tumor Virus Infections / Q000150:complications; D002583:Uterine Cervical Neoplasms / Q000209:etiology* / Q000821:virology
D003276:Contraceptives, Oral