@misc{indiciaeb89021b80c24,
  title = {Where has all the appendicitis gone?},
  author = {T W Balfour},
  year = {1994},
  doi = {10.1016/s0140-6736(94)92201-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/7915770/},
  note = {Source identifier: 7915770}
}