For citations:
Kosheleva N.M., Matyanova E.V., Fedorova E.V., Klimenchenko N.I. Pregnancy outcomes in patients with rheumatoid arthritis and systemic lupus erythematosus. Part I. Maternal outcomes. Rheumatology Science and Practice. 2019;57(2):180-185. (In Russ.) https://doi.org/10.14412/1995-4484-2019-180-185