@misc{indiciae1295b97ca5d1,
  title = {Potential errors by non-response bias.},
  author = {M H Criqui},
  year = {1980},
  doi = {10.2105/ajph.70.12.1301-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/7435753/},
  note = {Source identifier: 7435753}
}