@misc{indiciae7ad5d84e063c,
  title = {Methods in epidemiology.},
  author = {Z Stein and M Susser},
  year = {1981},
  doi = {10.1016/s0002-7138(09)61639-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7310016/},
  note = {Source identifier: 7310016}
}