@misc{indiciae661da7e2b951,
  title = {Systematic reviews.},
  author = {J Hearn and D Feuer and I J Higginson and T Sheldon},
  year = {1999},
  doi = {10.1191/026921699670710078},
  url = {https://pubmed.ncbi.nlm.nih.gov/10320880/},
  note = {Source identifier: 10320880}
}