@misc{indiciae277d1e8ea0d0,
  title = {[Clinico-morphological variants of systemic scleroderma].},
  author = {I T Popov and P N Sementsov and A A Smol'iannikov},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5024812/},
  note = {Source identifier: 5024812}
}