Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HARRIS TG,"Cigarette smoking, oncogenic human papillomavirus, Ki-67 antigen, and cervical intraepithelial neoplasia",Am J Epidemiol,,,2004,159,,834-842,https://cir.nii.ac.jp/crid/1570291225717087232,https://doi.org/10.1093/aje/kwh115