1. Hetzel B.S. Iodine deficiency disorders (IDD) and their eradication. Lancet 2: 1126, 1983.
2. McMichael A.J., Potter D.J., Hetzel B.S. Iodine deficiency, thyroid function, and reproductive failure. In: Stanbury J.B., Hetzel B.S. (Eds.), Endemic goiter and Edemic Cretinism: Iodine Nutrition in Health and Diseases. Wiley Medical, New York, 1980, p. 445.
3. Paroah P.O.D, Delange F., Fierro-Benitez R., Stanbury J.B. Endemic Cretinism. In: Stanbury J.B., Hetzel B.S. (Eds.), Endemic goiter and Endemic Cretinism: Iodine Nutrition in Health and Diseases. Wiley Medical, New York, 1980, p. 395.
4. Delange F., Ermans A.M., Vis H.L., Stanbury J.B. Endemic cretinism in Idjwi Island. J. Clin. Endocrinol. Metab. 34: 1059, 1972.
5. Hetzel B.S. The epidemiology, pathogenesis and control of endemic goiter and cretinism in New Guinea. N. Z. Med. J. 80: 482, 1982.