@misc{indiciaefddbabb6d4ac,
  title = {The Safety Net and preregistration posts.},
  author = {D G Black and G E Swaffield},
  year = {1978},
  doi = {10.1136/bmj.2.6152.1647-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/728774/},
  note = {Source identifier: 728774}
}