title: Oral contraceptives and bone mineral density.
authors.forename: A
authors.initials: A
authors.lastname: Tavani
authors.forename: C
authors.initials: C
authors.lastname: La Vecchia
authors.forename: S
authors.initials: S
authors.lastname: Franceschi
mesh_terms: D000328:Adult; D015519:Bone Density; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008875:Middle Aged; D017698:Postmenopause
chemical_list: D003276:Contraceptives, Oral