@misc{indiciaed16e100745a6,
  title = {Abnormal skin collagen in scleroderma.},
  author = {N Blumenkrantz and G Asboe-Hansen},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/75639/},
  note = {Source identifier: 75639}
}