@misc{indiciaec5d30085c73e,
  title = {[Heparin in diffuse scleroderma (author's transl)].},
  author = {R Michałowski and S Kozak},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/397907/},
  note = {Source identifier: 397907}
}