@article{Echandia_2014, title={Aspiración de Cuerpo extraño}, volume={26}, url={https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/1732}, abstractNote={En el hospital univarsitario del valle ......................}, number={1}, journal={Colombia Medica}, author={Echandia, Carlos ARmando}, year={2014}, month={Oct.}, pages={21–26} }