@misc{indiciaed110815a1e37,
  title = {Swallowed foreign body.},
  author = {B Sen and A K Maitra and M Weatherhead},
  year = {1991},
  doi = {10.1136/emj.8.2.159},
  url = {https://pubmed.ncbi.nlm.nih.gov/1888418/},
  note = {Source identifier: 1888418}
}