@misc{indiciae216b18335ad3,
  title = {Closing volume.},
  author = {M Green and D M Travis},
  year = {1973},
  doi = {10.1016/s0140-6736(73)90240-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4118510/},
  note = {Source identifier: 4118510}
}