Barnard, Mollie E Established breast cancer risk factors and risk of intrinsic tumor subtypes. [electronic resource] - Biochimica et biophysica acta Aug 2015 - 73-85 p. digital Publication Type: Journal Article; Research Support, N.I.H., Extramural; Review; Systematic Review ISSN: 0006-3002 Standard No.: 10.1016/j.bbcan.2015.06.002 doi Subjects--Topical Terms: AdolescentBreast Neoplasms--classificationFemaleHumansLife StyleMiddle AgedRisk Factors