title: [Clinical trials: placebo in the treatment of osteoporosis and in the prevention of vertebral fractures].
authors.forename: M J
authors.initials: MJ
authors.lastname: Gómez De Tejada
authors.forename: D
authors.initials: D
authors.lastname: Hernández
authors.forename: M
authors.initials: M
authors.lastname: Sosa
mesh_terms: D002986:Clinical Trials as Topic; D005598:Fractures, Spontaneous / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D010024:Osteoporosis / Q000150:complications / Q000188:drug therapy*; D010919:Placebos / Q000627:therapeutic use*; D016103:Spinal Fractures / Q000209:etiology / Q000517:prevention & control*
chemical_list: D010919:Placebos