@misc{indiciae23cb7629501b,
  title = {Standing urogenital surgery.},
  author = {W Beard},
  year = {1991},
  doi = {10.1016/s0749-0739(17)30493-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/1820232/},
  note = {Source identifier: 1820232}
}