Andr#xE9; Luiz Ferreira da Silva, et al. “The Effects of Covid-19 on Development of Deep Venous Thrombosis: Bibliographic Review”. Global Journal of Medical Research, vol. 22, no. F6, Jan. 1970, pp. 7-10, https://medicalresearchjournal.org/index.php/GJMR/article/view/101779.