@misc{indiciaea5f57b43e8ae,
  title = {Introduction to biostatistics: Part 1, Basic concepts.},
  author = {M L Gaddis and G M Gaddis},
  year = {1990},
  doi = {10.1016/s0196-0644(05)82149-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2297161/},
  note = {Source identifier: 2297161}
}