@misc{indiciae3ed5f3176471,
  title = {[Knee arthroplasty with the Walldius hinged prosthesis].},
  author = {B Walldius},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7401774/},
  note = {Source identifier: 7401774}
}