Fierro Vasco, S., Pacheco Toro , S., Vega Vasco , J. and Vega Vasco , S. 2020. Alterations of the levels of the thyroid hormones and the metabolic syndrome. ConcienciaDigital. 3, 4.1 (Dec. 2020), 22-33. DOI:https://doi.org/10.33262/concienciadigital.v3i4.1.1467.