@misc{indiciae5df43c0de410,
  title = {The psoas compartment block.},
  author = {D Chayen and H Nathan and M Chayen},
  year = {1976},
  doi = {10.1097/00000542-197607000-00019},
  url = {https://pubmed.ncbi.nlm.nih.gov/937760/},
  note = {Source identifier: 937760}
}