@misc{indiciae413d852bf5f8,
  title = {Double-blind or single-blind?},
  author = {I Brody},
  year = {1973},
  doi = {10.1056/nejm197302012880519},
  url = {https://pubmed.ncbi.nlm.nih.gov/4565762/},
  note = {Source identifier: 4565762}
}