@misc{indiciae0fb68f89c6de,
  title = {Regional differences in risk factor distributions.},
  author = {G De Backer and M Kornitzer and M Dramaix and C Thilly},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/304647/},
  note = {Source identifier: 304647}
}