@misc{indiciae604593ad9683,
  title = {Ulcerative colitis in Karachi.},
  author = {H Qureshi and S J Zuberi and N Banatwala and A Anwar and Z Shamsi and M N Khan},
  doi = {10.1111/j.1440-1746.1989.tb00841.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2491202/},
  note = {Source identifier: 2491202}
}