Harlow, B L The influence of lactose consumption on the association of oral contraceptive use and ovarian cancer risk. [electronic resource] - American journal of epidemiology Sep 1991 - 445-53 p. digital Publication Type: Journal Article ISSN: 0002-9262 Standard No.: 10.1093/oxfordjournals.aje.a116113 doi Subjects--Topical Terms: AdultConfidence IntervalsContraceptives, Oral--administration & dosageDietFemaleHumansLactose--adverse effectsLogistic ModelsMiddle AgedOdds RatioOvarian Neoplasms--etiologyRiskTime Factors