@misc{indiciae30666213ac68,
  title = {Two sides are better than one.},
  author = {T Y Eng},
  year = {1998},
  doi = {10.1016/s0360-3016(97)00847-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9486630/},
  note = {Source identifier: 9486630}
}