@misc{indiciaeade0a9bef930,
  title = {Choosing a research study design and selecting a population to study.},
  author = {D A Enarson and S M Kennedy and D L Miller},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15455605/},
  note = {Source identifier: 15455605}
}