@misc{indiciaeb6a7eee6c725,
  title = {A disease severity scale for systemic sclerosis: development and testing.},
  author = {T A Medsger and A J Silman and V D Steen and C M Black and A Akesson and P A Bacon and C A Harris and S Jablonska and M I Jayson and S A Jimenez and T Krieg and E C Leroy and P J Maddison and M L Russell and R K Schachter and F A Wollheim and H Zacharaie},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/10529133/},
  note = {Source identifier: 10529133}
}