1 Baoan Maternal and Child Health Care Hospital of Shenzhen,Shenzhen,Guangdong 518133,China; 2 Southern Medical University,School of Public Health,Guangzhou,Guangdong 510000,China
HUANG Mei,LUO Ya-li,LIN Zhi-min,HE Zhe,Han Xuan. Relation of trace elements and physical development in infants and young children[J]. journal1, 2012, 20(7): 667-669.