@misc{indiciae4964dff479c1,
  title = {Progressive systemic sclerosis. "Something old, something new, something borrowed, something blue".},
  author = {D Martin and K A Woeber and L H Smith},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4726949/},
  note = {Source identifier: 4726949}
}