@misc{indiciae65b89e0f06be,
  title = {Introduction to biostatistics: Part 2, Descriptive statistics.},
  author = {G M Gaddis and M L Gaddis},
  year = {1990},
  doi = {10.1016/s0196-0644(05)82052-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2310070/},
  note = {Source identifier: 2310070}
}