Association between low free T4 values and prevalence of tinnitus in US adults: 2009¿2012 Weiyu Zhang; Yongtao Xiao;

Hyperthyroidism and cardiovascular risk factors: A nationwide study Pedro Iglesias; Juan J. Díez;

Management of primary hypothyroidism in adults: An analysis of the results of a survey in 546 primary care physicians Juan J. Díez; Pedro Iglesias; María Ángeles Gómez-Mateos;