@misc{indiciaec979f5a13ad5, title = {[Von Willebrand factor multimers in systemic scleroderma].}, author = {R Valsecchi and T Cainelli and E Perticucci and E Gotti and G B ViganĂ² and G Remuzzi and L Naldi}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2620918/}, note = {Source identifier: 2620918} }