@misc{indiciae38a451776d41,
  title = {[Female puberal development: the menarche].},
  author = {M I Sims and I Rivas and R Schneider and A Cortinez},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5471162/},
  note = {Source identifier: 5471162}
}