A trend study on relationships between serum levels of 25-hydroxyvitam D,calcium,phosphorus,age in 813 children in Zhoushan archipelago area
YAO Xian-er,WANG Ye-kai,HONG Kai-ting,YU Lin,YU Sai,PAN Hui
journal1 . 2015, (6): 630 -632 .  DOI: 10.11852/zgetbjzz2015-23-06-22