[Osteoporosis in adolescents].
D000293:Adolescent; D001846:Bone Development; D001862:Bone Resorption; D002136:Calcium, Dietary; D002648:Child; D006801:Humans; D010024:Osteoporosis / Q000209:etiology / Q000503:physiopathology* / Q000517:prevention & control
D002136:Calcium, Dietary