Pombar-Pérez, M. et al. 2014. Impact of the application of the American Thyroid Association criteria on the diagnosis of hypothyroidism in pregnant women in Vigo, Spain. Revista Peruana de Medicina Experimental y Salud Pública. 30, 3 (Mar. 2014). DOI:https://doi.org/10.17843/rpmesp.2013.303.278.