@misc{indiciae9b63628ea190,
  title = {[Single estrogens-creatinine sample. Normal values in pregnancy].},
  author = {I Reid and L Gostin and V Duffau},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7185109/},
  note = {Source identifier: 7185109}
}