title: The osteoporosis dilemma.
authors.forename: Marco
authors.initials: M
authors.lastname: Gambacciani
authors.forename: Andrea R
authors.initials: AR
authors.lastname: Genazzani
mesh_terms: D017277:Drug Approval; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005060:Europe; D005260:Female; D006801:Humans; D015663:Osteoporosis, Postmenopausal / Q000517:prevention & control*