@misc{indiciae3618aaba3c4e,
  title = {Clinical research.},
  author = {A M BOYD},
  year = {1953},
  doi = {10.1177/000331975300400509},
  url = {https://pubmed.ncbi.nlm.nih.gov/13092565/},
  note = {Source identifier: 13092565}
}