@misc{indiciaec52c421d88ee,
  title = {Deriving relative risks from aggregate data. 1. Theory.},
  author = {T Norström},
  year = {1988},
  doi = {10.1136/jech.42.4.333},
  url = {https://pubmed.ncbi.nlm.nih.gov/3256574/},
  note = {Source identifier: 3256574}
}