 @article{ladeira_martins_2016,  title={Prognostic impact of the number of resected lymph node on survival in Colorectal Cancer},  volume={36},  ISSN={2237-9363},  url={https://doi.org/10.1016/j.jcol.2016.04.001},  DOI={10.1016/j.jcol.2016.04.001},  number={3},  journal={Journal of Coloproctology (Rio de Janeiro)},  publisher={Sociedade Brasileira de Coloproctologia},  author={Ladeira, Katia M. and Martins, Sandra Fátima Fernandes},  year={2016},  month={Jul},  pages={130–138} }