@misc{indiciae7fb99ba06583,
  title = {Systematic reviews: when is an update an update?},
  author = {David Moher and Alexander Tsertsvadze},
  year = {2006},
  doi = {10.1016/s0140-6736(06)68358-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16546523/},
  note = {Source identifier: 16546523}
}