Fortification of common salt with iron.
D000293:Adolescent; D000747:Anemia, Hypochromic / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D005296:Ferrous Compounds / Q000008:administration & dosage*; D005527:Food, Fortified; D006801:Humans; D007501:Iron / Q000008:administration & dosage*; D012423:Rural Health; D012964:Sodium / Q000008:administration & dosage; D012965:Sodium Chloride; D013785:Thailand
D005296:Ferrous Compounds; D012965:Sodium Chloride; D012964:Sodium; D007501:Iron