Author response to: OSIN-D-24-01898: Comment on "Association of serum alkaline phosphatase levels with bone mineral density, osteoporosis prevalence, and mortality in US adults with osteoporosis: evidence from NHANES 2005-2018". - Chen R; Gong K; Chen W; Chen Z; Hua X; Tan J; Tian Y; Liu D; Zhang L; Tang Y; Li Y; Zhou S (Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2025)