TY - JOUR AU - Guzmán Urrego, Miguel PY - 1990/12/01 Y2 - 2024/03/29 TI - Editorial JF - Biomédica JA - biomedica VL - 10 IS - 1-4 SE - Editorial DO - 10.7705/biomedica.v10i1-4.1987 UR - https://revistabiomedica.org/index.php/biomedica/article/view/1987 SP - 2 AB - ER -