Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
NICHOLAS HB,"Oral contraceptive use, reproductive factors, and colorectal cancer risk : findings from Wisconsin",Cancer Epidemiol Biomarkers Prev,,,2005,14,,1212-1218,https://cir.nii.ac.jp/crid/1570291225720584448,https://doi.org/10.1158/1055-9965.epi-04-0845