@misc{indiciaefcb7bd79b554,
  title = {Observational versus randomised trial evidence.},
  author = {Martin Wiseman},
  doi = {10.1016/s0140-6736(04)16927-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/15337395/},
  note = {Source identifier: 15337395}
}