Garland, M.Hunter, D. J.Colditz, G. A.Manson, J. E.Stampfer, MeirSpiegelman, D.Speizer, F.Willett, Walter2019-09-211998Garland, M., D. J. Hunter, G. A. Colditz, J. E. Manson, M. J. Stampfer, D. Spiegelman, F. Speizer, and W. C. Willett. 1998. “Menstrual Cycle Characteristics and History of Ovulatory Infertility in Relation to Breast Cancer Risk in a Large Cohort of US Women.” American Journal of Epidemiology 147 (7): 636–43. https://doi.org/10.1093/oxfordjournals.aje.a009504.0002-92621476-6256http://nrs.harvard.edu/urn-3:HUL.InstRepos:41384760en-USMenstrual Cycle Characteristics and History of Ovulatory Infertility in Relation to Breast Cancer Risk in a Large Cohort of US WomenJournal Article2019-09-2110.1093/oxfordjournals.aje.a009504