@misc{indiciae882613aa9b98,
  title = {Harvard faces questions on missing data.},
  author = {R Dalton},
  year = {1997},
  doi = {10.1038/386206a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/9069272/},
  note = {Source identifier: 9069272}
}