Lopes MJ dos S. Can vitamin B12 be an adjuvant to COVID-19 treatment?. GSC Biol. Pharm. Sci. [Internet]. 2020Jun.30 [cited 2024Nov.25];11(3):01-5. Available from: https://gsconlinepress.com/journals/index.php/gscbps/article/view/gscbps-2020-0155