@misc{indiciae7b56fb25203f,
  title = {Systemic sclerosis and digital gangrene without scleroderma.},
  author = {W G Barr and J A Robinson},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3172105/},
  note = {Source identifier: 3172105}
}