Analysis of 25-hydroxy vitamin D levels in 2 266 cases of children at 0~16 years old in Nanjing area
MAO Chun-ting,SHI Sheng-yun,ZHANG Yang,SONG Cai-yun,TAO Bei-bei
journal1 . 2014, (11): 1188 -1190 .  DOI: 10.11852/zgetbjzz2014-22-11-21