@misc{indiciae4124328e035f,
  title = {A simplified method to determine acetabular cup anteversion from plain radiographs.},
  author = {Karl-Heinz Widmer},
  year = {2004},
  doi = {10.1016/j.arth.2003.10.016},
  url = {https://pubmed.ncbi.nlm.nih.gov/15067657/},
  note = {Source identifier: 15067657}
}