Analysis of serum 25-dihydroxy vitamin D levels of children in high altitude area in summer.
LIU Xiang-hui,YAN Xue,TIAN Xu,HAN Xiao,ZHANG Ya-nan,PI Ya-lei,ZHANG Hui-feng.
journal1 . 2016, (10): 1113 -1115 .  DOI: 10.11852/zgetbjzz2016-24-10-31