@misc{indiciaecbca9bedf25a,
  title = {Constrictive pericarditis in rheumatoid arthritis.},
  author = {A K Thould},
  year = {1986},
  doi = {10.1136/ard.45.2.89},
  url = {https://pubmed.ncbi.nlm.nih.gov/3947148/},
  note = {Source identifier: 3947148}
}