@misc{indiciae8a2c82c9e23b,
  title = {[Liver involvement in progressive scleroderma].},
  author = {R Rau and K Pfenninger and M Lobsiger},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4155527/},
  note = {Source identifier: 4155527}
}