@misc{indiciae2534941efb41, title = {[Circulating immune complexes (PEG tests) in systemic lupus erythematosus].}, author = {M M Ivanova and E L Nasonov and S K Solov'ev and A I Speranskiĭ and V V Sura}, year = {1982}, url = {https://pubmed.ncbi.nlm.nih.gov/7112424/}, note = {Source identifier: 7112424} }