[Pros and cons of the bone ultrasonography of calcaneus].

@article{Castro2000ProsAC,
  title={[Pros and cons of the bone ultrasonography of calcaneus].},
  author={Carlos H B C Castro and Marcelo M Pinheiro and Vera L{\'u}cia Szejnfeld},
  journal={Revista da Associacao Medica Brasileira},
  year={2000},
  volume={46 1},
  pages={63-9}
}