@article{carvalho_ruivo_simão_viani_2012,  title={Sonographic assessment of vessel invasion by cervical masses in dogs},  volume={64},  ISSN={0102-0935},  url={https://doi.org/10.1590/S0102-09352012000500009},  DOI={10.1590/S0102-09352012000500009},  number={5},  journal={Arquivo Brasileiro de Medicina Veterinária e Zootecnia},  publisher={Universidade Federal de Minas Gerais, Escola de Veterinária},  author={Carvalho, C.F. and Ruivo, C.N. and Simão, C.M. and Viani, F.C.},  year={2012},  month={Oct},  pages={1145–1150} }