G. Ruotolo, E. Bonacci, R. P. Cerra, C. Ruberto, A. M. Lavecchia, and A. Castagna, “Histological confirmation of a rare case of hyperfunctioning thyroid cancer with bone metastasis in elderly patient”, Gerontology and Geriatrics, vol. 69, no. 3, pp. 211-214, Jun. 2021.