@misc{indiciae5d22ef8e32ba,
  title = {Pericardial involvement in systemic sclerosis.},
  author = {R J Byers and D A Marshall and A J Freemont},
  year = {1997},
  doi = {10.1136/ard.56.6.393},
  url = {https://pubmed.ncbi.nlm.nih.gov/9227172/},
  note = {Source identifier: 9227172}
}