@misc{indiciaef3dce8998a98,
  title = {Letter: Double-blind trials.},
  author = {J G Adams},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90445-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/55916/},
  note = {Source identifier: 55916}
}