@misc{indiciaec3686cfbfcc4,
  title = {Prolonged pregnancy.},
  author = {G B GIBSON},
  year = {1955},
  doi = {10.1136/bmj.2.4941.715},
  url = {https://pubmed.ncbi.nlm.nih.gov/13250195/},
  note = {Source identifier: 13250195}
}