@misc{indiciae915436f4a40a,
  title = {Ulcerative colitis as affected by pregnancy.},
  author = {B B CROHN and E B CROHN and L J GABRILOVE and R I WALTER and H YARNIS},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13358885/},
  note = {Source identifier: 13358885}
}