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2. The iron status of Black and white female adolescents from eight Southern states;Liebman;Am J Clin Nutr,1983
3. Serum ferritin and the iron status of Canadians;Valberg;Can Med Assoc J,1976
4. Hematological and nutritional biochemistry reference data for persons 6 months—74 years of age: United States 1976–80;National Center for Health Statistics,1982
5. Evaluation of the iron status of a population;Cook;Blood,1976