@misc{indiciae6d62dbb84b2b, title = {Bf and C3 complement types in rheumatoid arthritis.}, author = {S R Dahlqvist and G Beckman and L Beckman}, year = {1985}, doi = {10.1159/000153552}, url = {https://pubmed.ncbi.nlm.nih.gov/3849467/}, note = {Source identifier: 3849467} }