AlendronateBone Density Conservation AgentsInfusions, IntravenousOsteoporosis, PostmenopausalEtidronic AcidDiphosphonatesInfusions, ParenteralBone DensityOsteoporosisBone RemodelingInfusion PumpsTeriparatideFractures, BoneFemoral FracturesBone ResorptionInfusions, Intra-ArterialFemurSpinal FracturesBone and BonesRaloxifeneHydroxycholecalciferolsFractures, SpontaneousCollagen Type ITibiaDrugs, GenericBone Diseases, MetabolicDose-Response Relationship, DrugSpineBone Demineralization TechniqueClodronic AcidLumbar VertebraeGeranyltranstransferaseDrug Administration Schedule