@misc{indiciaea9c56e412f4c,
  title = {A microcomputer-based clinical trial database incorporated with an 'audit trail' for correction process.},
  author = {Y L Hsu and D J Reda},
  year = {1989},
  doi = {10.1016/0169-2607(89)90094-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2605920/},
  note = {Source identifier: 2605920}
}