@article{Iglesias_1988, title={Cartas al editor}, volume={8}, url={https://revistabiomedica.org/index.php/biomedica/article/view/1954}, DOI={10.7705/biomedica.v8i1-2.1954}, number={1-2}, journal={Biomédica}, author={Iglesias, Antonio}, year={1988}, month={jun.}, pages={53–55} }