title: Reply to comment on: 'Second to fourth digit ratio (2D:4D), breast cancer risk factors, and breast cancer risk: a prospective cohort study'.
authors.forename: D C
authors.initials: DC
authors.lastname: Muller
authors.forename: L
authors.initials: L
authors.lastname: Baglietto
authors.forename: J T
authors.initials: JT
authors.lastname: Manning
authors.forename: C
authors.initials: C
authors.lastname: McLean
authors.forename: J L
authors.initials: JL
authors.lastname: Hopper
authors.forename: D R
authors.initials: DR
authors.lastname: English
authors.forename: G G
authors.initials: GG
authors.lastname: Giles
authors.forename: G
authors.initials: G
authors.lastname: Severi
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D005260:Female; D005385:Fingers / Q000033:anatomy & histology*; D006801:Humans