@misc{indiciae90c61c6dd89a,
  title = {[Irregular menstruation].},
  author = {K TIETZE},
  year = {1957},
  doi = {10.1055/s-0028-1116856},
  url = {https://pubmed.ncbi.nlm.nih.gov/13447609/},
  note = {Source identifier: 13447609}
}