@article{toledo_lourenço jr_santos_tavares_toledo_correia-deur_2009,  title={Hypercalcitoninemia is not pathognomonic of medullary thyroid carcinoma},  volume={64},  ISSN={1807-5932},  url={https://doi.org/10.1590/S1807-59322009000700015},  DOI={10.1590/S1807-59322009000700015},  number={7},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Toledo, Sergio PA and Lourenço Jr, Delmar M and Santos, Marcelo Augusto and Tavares, Marcos R and Toledo, Rodrigo A and Correia-Deur, Joya Emilie de Menezes},  year={2009},  pages={699–706} }