TY - RPRT TI - The complement system in rheumatoid synovitis. I. An analysis of complement component activities in rheumatoid synovial fluids. AU - S Ruddy AU - K F Austen DO - 10.1002/art.1780130601 UR - https://pubmed.ncbi.nlm.nih.gov/4992981/ ID - 4992981 ER -