@misc{indiciae02e280e2c1a7,
  title = {How many do I need? Basic principles of sample size estimation.},
  author = {Declan Devane and Cecily M Begley and Mike Clarke},
  year = {2004},
  doi = {10.1111/j.1365-2648.2004.03093.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15238124/},
  note = {Source identifier: 15238124}
}