@misc{indiciae9e9695ca59e0,
  title = {An obsolete procedure.},
  author = {L Rosenfeld},
  year = {1989},
  doi = {10.1016/s0025-6196(12)65744-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2716363/},
  note = {Source identifier: 2716363}
}