@misc{indiciae1ccdf08f5591,
  title = {[Aortitis and aortic valvulitis in diffuse scleroderma].},
  author = {J Vachtenheim and K Khun},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5664788/},
  note = {Source identifier: 5664788}
}