@misc{indiciaebd9d00eaa120,
  title = {Specifying interventions in a clinical trial.},
  author = {Jackie K Brighton and Val J Gebski and Anthony C Keech},
  year = {2002},
  doi = {10.5694/j.1326-5377.2002.tb04409.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11999263/},
  note = {Source identifier: 11999263}
}