@misc{indiciaed7df2e061f6a,
  title = {First record: a methodological approach to counter sampling bias.},
  author = {L Clark Johnson and Randal Beaton and Shirley A Murphy},
  year = {2004},
  doi = {10.2466/pr0.95.2.391-392},
  url = {https://pubmed.ncbi.nlm.nih.gov/15587198/},
  note = {Source identifier: 15587198}
}