@misc{indiciae5ad44f1f3c00,
  title = {Using randomized controlled trials to evaluate socially complex services: problems, challenges and recommendations.},
  author = {Nancy Wolff},
  year = {2000},
  doi = {10.1002/1099-176x(200006)3:2<97::aid-mhp77>3.0.co;2-s},
  url = {https://pubmed.ncbi.nlm.nih.gov/11967443/},
  note = {Source identifier: 11967443}
}