@misc{indiciae1832e0fe8b6d,
  title = {Classification of systemic sclerosis.},
  author = {G Valentini},
  doi = {10.1016/s0738-081x(94)90324-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8076258/},
  note = {Source identifier: 8076258}
}