@misc{indiciae5ac0d8445873,
  title = {President's message.},
  author = {P E O'Brien},
  year = {1972},
  doi = {10.1177/216507997202000505},
  url = {https://pubmed.ncbi.nlm.nih.gov/5063333/},
  note = {Source identifier: 5063333}
}