Pluchino, D. S. (2020). Chronic obstructive pulmonary disease, a risk factor for SARS-CoV-2 morbidity and mortality?. Gaceta Médica De Caracas, 128(4), 505–511. Recuperado a partir de http://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/20629