@misc{indiciaeb50d304b1e0c,
  title = {An automated method for urinary oestriol determination.},
  author = {W P Barnard and R W Logan},
  year = {1970},
  doi = {10.1016/0009-8981(70)90010-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5496562/},
  note = {Source identifier: 5496562}
}