@misc{indiciae24ca5d38de5a,
  title = {Fourth world issues and beyond.},
  author = {A G Sargent},
  year = {1973},
  doi = {10.1097/00006247-197308000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/4489579/},
  note = {Source identifier: 4489579}
}