@misc{indiciae8262bf477cce,
  title = {Little arrows.},
  author = {D L Freed},
  year = {1996},
  doi = {10.1016/s0140-6736(96)90447-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8551916/},
  note = {Source identifier: 8551916}
}