@misc{indiciae22067c7d4287,
  title = {Weak at the knees.},
  author = {G Webster and H Beynon},
  year = {1999},
  doi = {10.1016/s0140-6736(99)08318-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10568573/},
  note = {Source identifier: 10568573}
}