@article{Guzmán_Arias_2012, title={Deber general de cuidado}, volume={27}, url={https://www.revistacirugia.org/index.php/cirugia/article/view/229}, number={4}, journal={Revista Colombiana de Cirugía}, author={Guzmán, Fernando and Arias, Carlos Alberto}, year={2012}, month={oct.}, pages={264–269} }