@misc{indiciae373eb6bf83a4,
  title = {Progressive systemic sclerosis.},
  author = {R F COBURN and F R SCHMID and W J KUHL and C W BORDEN},
  year = {1960},
  url = {https://pubmed.ncbi.nlm.nih.gov/13810798/},
  note = {Source identifier: 13810798}
}