@misc{indiciae5eae8e2f2b81,
  title = {A twenty-four-hour pregnancy test.},
  author = {R L BERMAN},
  year = {1951},
  doi = {10.1016/s0015-0282(16)30429-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14802468/},
  note = {Source identifier: 14802468}
}