@misc{indiciaef01c83cdf9cc, title = {The complement system and systemic sclerosis.}, author = {C Benbassat and M Schlesinger and C Luderschmidt and G Valentini and G Tirri and Y Shoenfeld}, year = {1993}, doi = {10.1007/bf02918260}, url = {https://pubmed.ncbi.nlm.nih.gov/8288948/}, note = {Source identifier: 8288948} }