@misc{indiciae03593fd83590,
  title = {An introduction to meta-analysis.},
  author = {M S Patel},
  year = {1989},
  doi = {10.1016/0168-8510(89)90058-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/10303304/},
  note = {Source identifier: 10303304}
}