@misc{indiciae7435e8394d4a,
  title = {The second Green-Paper.},
  author = {N F Coghill and J S Stewart},
  year = {1970},
  doi = {10.1016/s0140-6736(70)92491-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4193764/},
  note = {Source identifier: 4193764}
}