title: [Osteoporosis. Introduction].
authors.affiliation: Fédération de Rhumatologie, Centre Viggo Petersen, Hôpital Lariboisière, 2, rue Ambroise-Paré, 75475 Paris Cedex 10.
authors.forename: P
authors.initials: P
authors.lastname: Orcel
mesh_terms: D017677:Age Distribution; D000368:Aged; D005260:Female; D050723:Fractures, Bone / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control*; D011634:Public Health; D012106:Research; D012307:Risk Factors