Iodine prophylaxis in conditions on an European continental country.
D000328:Adult; D000367:Age Factors; D003604:Czechoslovakia; D005260:Female; D005500:Follow-Up Studies; D005503:Food Additives; D006043:Goiter, Endemic / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D007457:Iodine Radioisotopes; D008403:Mass Screening; D012965:Sodium Chloride; D013960:Thyroid Function Tests
D005503:Food Additives; D007457:Iodine Radioisotopes; D012965:Sodium Chloride