[Study on anemia and vitamin A and vitamin D nutritional status of Chinese urban pregnant women in 2010-2012]

Hu YC, Chen J, Li M, Wang R, Li WD, Yang YH, Yang C, Yun CF, Yang LC, Yang XG. [Study on anemia and vitamin A and vitamin D nutritional status of Chinese urban pregnant women in 2010-2012]. Chin J Prev Med. 2017; 51(2): 125-31.