@misc{indiciaece47608daf44,
  title = {Control groups appropriate for behavioral interventions.},
  author = {William E Whitehead},
  year = {2004},
  doi = {10.1053/j.gastro.2003.10.038},
  url = {https://pubmed.ncbi.nlm.nih.gov/14978654/},
  note = {Source identifier: 14978654}
}