@misc{indiciae6d18962702c1,
  title = {[2 cases of systemic scleroderma].},
  author = {A I POPOVA and L A VASIUTINSKAIA and B L PENENKOV},
  year = {1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/13972267/},
  note = {Source identifier: 13972267}
}