Mandana KHODASHAHI et al. 2020. Comparison of the Therapeutic Effects of Rivaroxaban Versus Warfarin in Antiphospholipid Syndrome: A Systematic Review. Archives of Rheumatology. 35, 1 (Mar. 2020), 107–116. DOI:https://doi.org/10.5606/ArchRheumatol.2020.7375.