Stoilov, N., and V. Boyadzhieva. “A Case Report of a Patient With a Live Born Child from the 14th Pregnancy After 13 Spontaneous Abortion, Diagnosed With Systemic Lupus Erythematosus and Antiphospholipid Syndrome”. Rheumatology (Bulgaria), Vol. 27, no. 4, Dec. 2019, pp. 55-62, doi:10.35465/27.4.2019.pp55-62.