Objective To study the characteristics and differences of serum bone alkaline phosphatase (BAP) arid osteocalcin (OC) in tibetan adolescents living on Lhasa and Naqu.

• 摘要目的探讨西藏拉萨与那曲地区藏族青少年血清骨碱性磷酸酶(BAP)和骨钙素(OC)的特点及其差异。