@misc{indiciaeb5952b04d337,
  title = {Retained surgical sponge after laparotomy. Unusual presentation.},
  author = {N M Gupta and A Chaudhary and V Nanda and A K Malik and J D Wig},
  year = {1985},
  doi = {10.1007/bf02560235},
  url = {https://pubmed.ncbi.nlm.nih.gov/4006639/},
  note = {Source identifier: 4006639}
}