@misc{indiciaeb5d532123184,
  title = {Annotation: what can be done about missing data? Approaches to imputation.},
  author = {D F Heitjan},
  year = {1997},
  doi = {10.2105/ajph.87.4.548},
  url = {https://pubmed.ncbi.nlm.nih.gov/9146428/},
  note = {Source identifier: 9146428}
}