@misc{indiciae2e1a7ab8227f,
  title = {How much does pre-trial testing influence complex intervention trials and would more testing make any difference? An email survey.},
  author = {Shaun Treweek and Frank Sullivan},
  year = {2006},
  doi = {10.1186/1471-2288-6-28},
  url = {https://pubmed.ncbi.nlm.nih.gov/16792798/},
  note = {Source identifier: 16792798}
}