@misc{indiciae7961a0953332,
  title = {[Progressive systemic sclerosis-scleroderma. Experience with 67 cases].},
  author = {A GONZALEZ},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/13850974/},
  note = {Source identifier: 13850974}
}