Khalafallah, A A Long-term safety of monthly zoledronic acid therapy beyond 1 year in patients with advanced cancer involving bone (LoTESS): A multicentre prospective phase 4 study. [electronic resource] - European journal of cancer care Mar 2018 - e12638 p. digital Publication Type: Clinical Trial, Phase IV; Journal Article; Multicenter Study; Observational Study ISSN: 1365-2354 Standard No.: 10.1111/ecc.12638 doi Subjects--Topical Terms: AgedAged, 80 and overBone Density Conservation Agents--adverse effectsBone Diseases--drug therapyDiphosphonates--adverse effectsFemaleHumansImidazoles--adverse effectsKaplan-Meier EstimateLongitudinal StudiesMaleMiddle AgedNeoplasms--complicationsProspective StudiesZoledronic Acid