1. Iron metabolism and anaemia in pregnancy;Bentley,1985
2. Assessing iron status of a population;Cook;American Journal of Clinical Nutrition,1979
3. Do all pregnant women need iron?;Editorial;British Medical Journal,1978
4. Serum ferritin: a convenient measure of body iron stores;Engel;Laboratory Management,1978
5. Iron Stores in Pregnancy;Fenton;British Journal of Haematology,1977