@article{freitas_teixeira_feldman_2011,  title={Capsule endoscopy in clinical practice: four years of experience from a single center},  volume={48},  ISSN={0004-2803},  url={https://doi.org/10.1590/S0004-28032011000300013},  DOI={10.1590/S0004-28032011000300013},  number={3},  journal={Arquivos de Gastroenterologia},  publisher={Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia e Outras Especialidades - IBEPEGE. },  author={Freitas, Gustavo Pignaton de and Teixeira, Newton and Feldman, Gregorio},  year={2011},  month={Jul},  pages={220–222} }