@misc{indiciae0ee68fb79bd4,
  title = {Randomised trials versus observational studies: is the comparative observational study a poor compromise or a perfect synthesis?},
  author = {W Gaus},
  year = {2004},
  doi = {10.1159/000080568},
  url = {https://pubmed.ncbi.nlm.nih.gov/15353895/},
  note = {Source identifier: 15353895}
}