@misc{indiciae636c753e5709,
  title = {Study design for exposure assessment in epidemiological studies.},
  author = {B Armstrong},
  year = {1995},
  doi = {10.1016/0048-9697(95)98172-f},
  url = {https://pubmed.ncbi.nlm.nih.gov/7481737/},
  note = {Source identifier: 7481737}
}