High Iodine Urinary Concentration Is Associated with High TSH Levels but Not with Nutrition Status in Schoolchildren of Northeastern Mexico oleh Aidy Gonzalez-Nunez, Pablo García-Solís, Silvia G. Ramirez-Garcia, German Flores-Ramirez, Marcela Vela-Amieva, Victor J. Lara-Díaz, Augusto Rojas-Martínez