@misc{indiciae8d13d2f07aed,
  title = {Progressive systemic sclerosis (scleroderma).},
  author = {P M BEIGELMAN and F GOLDNER and T B BAYLES},
  year = {1953},
  doi = {10.1056/nejm195307092490201},
  url = {https://pubmed.ncbi.nlm.nih.gov/13063682/},
  note = {Source identifier: 13063682}
}