@misc{indiciae1992cb57dbfc,
  title = {A tree-structure model for analyzing laboratory test costs.},
  author = {L Burnett},
  year = {1991},
  doi = {10.3109/00313029109060820},
  url = {https://pubmed.ncbi.nlm.nih.gov/1745571/},
  note = {Source identifier: 1745571}
}