Method The measurement of the metabolism balance of Ca,P and the levels of the serum Ca,P,ALP,BGP and bone density in 40 children with CP and 30 normal children.

• 方法 40例脑瘫患儿和30例正常对照儿测量Ca、P代谢平衡指标及血清Ca、P、骨钙素(ALP)、BGP浓度和骨密度（BMD）。