@misc{indiciae23991da856ec,
  title = {Randomised by (your) god: robust inference from an observational study design.},
  author = {George Davey Smith},
  year = {2006},
  doi = {10.1136/jech.2004.031880},
  url = {https://pubmed.ncbi.nlm.nih.gov/16614326/},
  note = {Source identifier: 16614326}
}