@misc{indiciaefbdcec80fc91,
  title = {False negative oxytocin challenge test.},
  author = {R G Marcum},
  year = {1977},
  doi = {10.1016/0002-9378(77)90133-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/851153/},
  note = {Source identifier: 851153}
}