@misc{indiciaecdc5baf55b4b,
  title = {Exploring the methodological challenges of investigating comparison groups with different underlying characteristics: a case study.},
  author = {Raul Arocho and Amy Solis and Sally Wade and George Goldberg and Simon Tang},
  doi = {10.18553/jmcp.2002.8.5.353},
  url = {https://pubmed.ncbi.nlm.nih.gov/14613401/},
  note = {Source identifier: 14613401}
}