@misc{indiciae6c7e05790374,
  title = {Studies within studies.},
  author = {R L Koretz},
  year = {1992},
  doi = {10.7326/0003-4819-116-8-698\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/1546875/},
  note = {Source identifier: 1546875}
}