@misc{indiciae08be9bdacc00,
  title = {Ulcerative colitis and pregnancy.},
  author = {I MACDOUGALL},
  year = {1956},
  doi = {10.1016/s0140-6736(56)92334-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13368481/},
  note = {Source identifier: 13368481}
}