@misc{indiciaeccbce48492f4,
  title = {Secular trends in menarche.},
  author = {Frank M Biro},
  year = {2005},
  doi = {10.1016/j.jpeds.2005.08.065},
  url = {https://pubmed.ncbi.nlm.nih.gov/16356418/},
  note = {Source identifier: 16356418}
}