@misc{indiciae19baffca59c7,
  title = {Ectopic pregnancy; analytical and diagnostic features.},
  author = {M R MCCASKILL and T TRIEBER and E T ELLISON},
  year = {1953},
  url = {https://pubmed.ncbi.nlm.nih.gov/13034694/},
  note = {Source identifier: 13034694}
}