@misc{indiciaee227edd7fa22,
  title = {A difficult step in meta-analysis: refining the search.},
  author = {Mihai-Sergiu Jalba},
  year = {2003},
  doi = {10.1378/chest.123.3.960},
  url = {https://pubmed.ncbi.nlm.nih.gov/12628905/},
  note = {Source identifier: 12628905}
}