@misc{indiciae2566a2496cfb,
  title = {U-P-what?},
  author = {J G Hall},
  year = {1999},
  doi = {10.1016/s0022-3476(99)70364-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/9880441/},
  note = {Source identifier: 9880441}
}