@misc{indiciae0db370fc4783,
  title = {Regression imputation of missing values in longitudinal data sets.},
  author = {E D Schneiderman and C J Kowalski and S M Willis},
  year = {1993},
  doi = {10.1016/0020-7101(93)90051-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8449590/},
  note = {Source identifier: 8449590}
}