What Predicts a Subsequent Skeletal-related Event, and How Do Factors Associated With Mortality Differ After an Initial Versus a Subsequent Event? - Yen HH; Ogink PT; Yen HK; Chen JH; Huang WL; Lin TC; Lin WH; Hsieh HC; Hu MH; Groot OQ (Clinical orthopaedics and related research, 2026)