1. International Council for the Control of Iodine Deficiency Disorders, Instituto de Investigaciones de la Altura, Universidad Peruana Cayetano Heredia (IIA, UPCH) Lima, Perú.
2. International Council for the Control of Iodine Deficiency Disorders, Brussels, Belgium.
3. Merck KgaA, Darmstadt, Germany.
4. IIA, UPCH, Lima, Perú.
5. International Council for the Control of Iodine Deficiency Disorders, Perú.
6. Latin American Thyroid Society, Argentina.
7. Latin American Thyroid Society, Bolivia.
8. International Council for the Control of Iodine Deficiency Disorders, Venezuela.
9. Latin American Thyroid Society, México.
10. International Council for the Control of Iodine Deficiency Disorders, Paraguay.
11. International Council for the Control of Iodine Deficiency Disorders, Brazil.
12. Instituto de Nutricion de Centro America y Panamá.
13. International Council for the Control of Iodine Deficiency Disorders, Chile.
14. International Council for the Control of Iodine Deficiency Disorders, Ecuador.
15. Faculty of Public Health, UPCH, Lima, Perú.