[Prevention of anemia in pregnant women--application of computers to nutrition surveys].
D000747:Anemia, Hypochromic / Q000517:prevention & control*; D003201:Computers; D005260:Female; D006801:Humans; D007501:Iron / Q000378:metabolism; D009749:Nutrition Surveys; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control*
D007501:Iron