@misc{indiciae36d111cb9212,
  title = {Meta-analyses or collaborative studies.},
  author = {J Olsen},
  year = {1995},
  doi = {10.1097/00043764-199508000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/8520950/},
  note = {Source identifier: 8520950}
}