@article{Revista Biomédica_2002, title={Hugo Alvaro Ruiz}, volume={22}, url={https://revistabiomedica.org/index.php/biomedica/article/view/1158}, DOI={10.7705/biomedica.v22i2.1158}, number={2}, journal={Biomédica}, author={Revista Biomédica, Comité Editorial}, year={2002}, month={jun.}, pages={230} }