Bjørge, Tone Reproductive history and risk of colorectal adenocarcinoma in parous women: a Nordic population-based case-control study. [electronic resource] - British journal of cancer Nov 2016 - 1416-1420 p. digital Publication Type: Journal Article ISSN: 1532-1827 Standard No.: 10.1038/bjc.2016.315 doi Subjects--Topical Terms: Adenocarcinoma--epidemiologyAdultAgedCase-Control StudiesColorectal Neoplasms--epidemiologyFemaleGonadal Steroid Hormones--physiologyHumansMiddle AgedParityPopulation SurveillancePregnancyRisk FactorsScandinavian and Nordic Countries--epidemiology