@misc{indiciae844747c59267,
  title = {Evaluation of interventions.},
  author = {Robert H Fletcher},
  year = {2002},
  doi = {10.1016/s0895-4356(02)00525-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/12547447/},
  note = {Source identifier: 12547447}
}