Impact of a national reimbursement add-on policy on refracture risk and secondary fracture prevention after hip fracture in Japan: a population-based interrupted time series analysis. - Hatano M; Saito T; Kimura Y; Ishikura H; Tanaka T; Yasunaga H; Tanaka S (Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2026)