@misc{indiciae18d23392ba7f,
  title = {Less expensive is not always less effective.},
  author = {G Schumock and K Witte},
  year = {1990},
  doi = {10.1001/archinte.150.11.2420a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2241463/},
  note = {Source identifier: 2241463}
}