@misc{indiciaecf20d16a8792,
  title = {Bivariate linear mixed models using SAS proc MIXED.},
  author = {Rodolphe Thiébaut and Hélène Jacqmin-Gadda and Geneviève Chêne and Catherine Leport and Daniel Commenges},
  year = {2002},
  doi = {10.1016/s0169-2607(02)00017-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/12204452/},
  note = {Source identifier: 12204452}
}