Real-world rates and risk factors for subsequent treatment with vertebroplasty or balloon kyphoplasty after initial vertebral augmentation: a retrospective cohort study. - Hirsch JA; Gilligan C; Chandra RV; Brook A; Gasquet NC; Ricker CN; Wu C (Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2025)