@misc{indiciae336f227a75e7,
  title = {Postgastrectomy problems--I.},
  author = {J A Williams},
  year = {1967},
  doi = {10.1136/bmj.4.5576.403},
  url = {https://pubmed.ncbi.nlm.nih.gov/6054921/},
  note = {Source identifier: 6054921}
}