@misc{indiciae6778f67ad2de,
  title = {What does exercise mean for the menstrual cycle?},
  author = {P Gunby},
  year = {1980},
  doi = {10.1001/jama.243.17.1699},
  url = {https://pubmed.ncbi.nlm.nih.gov/7365925/},
  note = {Source identifier: 7365925}
}