@misc{indiciaef4f5d2f41287,
  title = {Primary amenorrhoea: the ambiguous non-entity.},
  author = {J Ginsburg and G Scadding and C W Havard},
  year = {1977},
  doi = {10.1136/bmj.2.6078.32},
  url = {https://pubmed.ncbi.nlm.nih.gov/406003/},
  note = {Source identifier: 406003}
}