@misc{indiciaeb1325f125a37,
  title = {Hierarchical linear models: a multilevel data analysis technique.},
  author = {Y W Wu},
  doi = {10.1097/00006199-199503000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/7892140/},
  note = {Source identifier: 7892140}
}