For citations:

Shirokova I.E., Reshelnyak T.M. Hyperhomocysteinemia - an additional risk factor of thrombosis in systemic lupus erythematosus and antiphospholipid syndrome. Rheumatology Science and Practice. 2003;41(4):39-43. (In Russ.) https://doi.org/10.14412/1995-4484-2003-1331