@article{Guzmán_1983, title={Editorial}, volume={3}, url={https://revistabiomedica.org/index.php/biomedica/article/view/1860}, DOI={10.7705/biomedica.v3i3.1860}, number={3}, journal={Biomédica}, author={Guzmán, Miguel A.}, year={1983}, month={sep.}, pages={45} }