@misc{indiciaef5802f6a49d9,
  title = {CMGs: variations on a theme.},
  author = {T A MacKenzie and F Markle and M Croke},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/10311979/},
  note = {Source identifier: 10311979}
}