@misc{indiciae5003ef9b9e81,
  title = {Lupus valvulitis necessitating double valve replacement.},
  author = {L Rawsthorne and M J Ptacin and H Choi and G N Olinger and V S Bamrah},
  year = {1981},
  doi = {10.1002/art.1780240319},
  url = {https://pubmed.ncbi.nlm.nih.gov/7213435/},
  note = {Source identifier: 7213435}
}