@misc{indiciae6f73f89d7d53,
  title = {An introduction to power and sample size estimation.},
  author = {S R Jones and S Carley and M Harrison},
  year = {2003},
  doi = {10.1136/emj.20.5.453},
  url = {https://pubmed.ncbi.nlm.nih.gov/12954688/},
  note = {Source identifier: 12954688}
}