Long-term longitudinal study of anemia incidence and related factors in 6 to 24 months old infants and young children in Shanghai
GAO Ning,SHENG Xiao-yang,LIU Shen,ZHENG Wen-tao,WEI You-jun,CHEN Xue-ying,YANG Yu-ping
journal1 . 2012, (5): 441 -443 .