Iodine deficiency; a public health problem.
D006042:Goiter / Q000517:prevention & control*; D006801:Humans; D007455:Iodine / Q000172:deficiency*; D008903:Minerals; D011634:Public Health; D012965:Sodium Chloride; D013959:Thyroid Diseases
D008903:Minerals; D012965:Sodium Chloride; D007455:Iodine
GOITER/prevention and control; IODINE/deficiency; SODIUM CHLORIDE