1Rasmussen K. Is There a Causal relationship between iron deficiency or iron-deficiency anemia and weight at birth,length of gestation and perinatal mortality? [J]. J Nutr 2001,131(2S- 2) :590s-603s.
2Rush D. Nutrition and maternal mortality in the developing world[J].Am J Clin Nutr,2000,72(1 Suppl):212s-240s.
3Brabin BJ, Hakimi M, Pelletier D. An analysis of anemia and pregnancy-related maternal mortality[J]. J Nutr, 2001,131 ( 2s- 2) :604s-615s.
4Bothwell TH. Iron requirements in pregnancy and strategies to meet them[J]. Am J Clin Nutr,2000,72(1 Suppl):257s-264s,.
5Ramakrishnan U. Nutrition and low birth weight: from research to practice[J]. Am J Clin Nutr, 2004,79 (1) : 17-21.
6Wheeler S. Assessment and interpretation of micronutrient status during pregnancy[J]. Proc Nutr Soc, 2008,67 (4) :437- 450.
7Cogswell ME,Parvanta I,Ickes L, et al. Iron supplementation during pregnancy, anemia, and birth weight: a randomized controlled trial[J]. Am J Clin Nutr, 2003,78(4) : 773-781.
8Khambalia AZ, O ' Connor DL, Macarthur C, et al. Periconceptional iron supplementation does not reduce anemia or improve iron status among pregnant women in rural Bangladesh[J]. Am J Clin Nutr,2009,90(5):1295-1302.
9Dreyfuss ML, Stoltzfus RJ, Shrestha JB, et al. Hookworms, malaria and vitamin A deficiency contribute to anemia and iron deficiency among pregnant women in the plains of Nepal[J].J Nutr,2000,130(10) :2527-2536.
10Milman N. Prepartum anaemia:prevention and treatment [J]. Ann Hematol, 2008,87 (12) : 949-959.
