@misc{indiciae80b40095f7da,
  title = {Laparoscopic surgery for ulcerative colitis - a meta-analysis.},
  author = {J J Y Tan and J J Tjandra},
  year = {2006},
  doi = {10.1111/j.1463-1318.2006.00971.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16970571/},
  note = {Source identifier: 16970571}
}