@misc{indiciae9ca7ad7f0dc0,
  title = {THE DISCUSSION GROUP.},
  author = {V GRAVES},
  year = {1964},
  doi = {10.1136/pgmj.40.459.1},
  url = {https://pubmed.ncbi.nlm.nih.gov/14104556/},
  note = {Source identifier: 14104556}
}