title: Osteoporosis and calcium: to supplement or not to supplement.
authors.forename: J
authors.initials: J
authors.lastname: Dubovsky
mesh_terms: D002118:Calcium / Q000172:deficiency / Q000378:metabolism / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D010024:Osteoporosis / Q000209:etiology / Q000517:prevention & control*
chemical_list: D002118:Calcium