title: Estrogen and postmenopausal osteoporosis.
authors.forename: G S
authors.initials: GS
authors.lastname: Gordan
mesh_terms: D000368:Aged; D015914:Estrogen Replacement Therapy; D005260:Female; D050723:Fractures, Bone / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D015663:Osteoporosis, Postmenopausal / Q000188:drug therapy*