@misc{indiciae92dcbffd306e,
  title = {Statistical analysis of repeated measures data using SAS procedures.},
  author = {R C Littell and P R Henry and C B Ammerman},
  year = {1998},
  doi = {10.2527/1998.7641216x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9581947/},
  note = {Source identifier: 9581947}
}