@misc{indiciae3ad4f3752d2a,
  title = {Serologic alterations in scleroderma and sclerodermatomyositis.},
  author = {J A Clark and R K Winkelmann and L E Ward},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4100586/},
  note = {Source identifier: 4100586}
}