title: [The natural history of cervical cancer: what's a risk factor?].
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba.
authors.forename: Koji
authors.initials: K
authors.lastname: Matsumoto
mesh_terms: D005260:Female; D006678:HIV / Q000302:isolation & purification; D015658:HIV Infections / Q000150:complications; D006680:HLA Antigens / Q000235:genetics; D006801:Humans; D010298:Parity; D011247:Pregnancy; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D002583:Uterine Cervical Neoplasms / Q000209:etiology* / Q000235:genetics
chemical_list: D006680:HLA Antigens