@misc{indiciaec85c54d171dd,
  title = {First-trimester midgut herniation: a high-frequency transvaginal sonographic study.},
  author = {I E Timor-Tritsch and W B Warren and D B Peisner and E Pirrone},
  year = {1989},
  doi = {10.1016/0002-9378(89)90411-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2528908/},
  note = {Source identifier: 2528908}
}