@misc{indiciae9ec521ee4ea8,
  title = {Quantification of hormone pulsatility via an approximate entropy algorithm.},
  author = {S M Pincus and D L Keefe},
  year = {1992},
  doi = {10.1152/ajpendo.1992.262.5.e741},
  url = {https://pubmed.ncbi.nlm.nih.gov/1590385/},
  note = {Source identifier: 1590385}
}