title: Age at and time since: modeling temporal aspects of exposure.
authors.forename: W D
authors.initials: WD
authors.lastname: Thompson
mesh_terms: D001721:Birth Intervals; D001943:Breast Neoplasms / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D012044:Regression Analysis; D012306:Risk; D012307:Risk Factors; D013997:Time Factors