Grandi, M., G. Scanelli, M. Gallerani, B. Boari, C. Sacchetti, S. Pederzoli, C. Torri, and I. Sgarbi. “Thyroid Diseases and Pregnancy”. Italian Journal of Medicine, vol. 2, no. 3, May 2013, pp. 16-22, doi:10.4081/itjm.2008.3.16.