@misc{indiciaeca7225a29a8e,
  title = {Development of a computer algorithm for defining an active drug list using an automated pharmacy database.},
  author = {Brian C Lund and Elizabeth A Chrischilles and Barry L Carter and Michael E Ernst and Paul J Perry},
  year = {2003},
  doi = {10.1016/s0895-4356(03)00140-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/12954474/},
  note = {Source identifier: 12954474}
}