1. Iodine-deficiency disorders (IDD) and their eradication;Hetzel;Lancet,1983
2. Indicators for assessing iodine deficiency disorders and their control through salt iodisation. WHO/NUT/94.6,1994
3. The damaged brain of iodine deficiency;Stanbury,1994
4. Elimination of iodine deficiency disorders in South-east Asia. SEA/NUT/138,1997
5. WHO. Iodine and health. Eliminating iodine deficiency disorders safely through salt iodization. WHO/NUT/94.4. Geneva: 1994.