@misc{indiciae0cd0da1c9918,
  title = {Peptic ulcer surgery: selection for operation by 'earning'.},
  author = {W P Small and E L Cay and P Dugard and W Sircus and C W Falconer and A N Smith and J P McManus and J Bruce},
  year = {1969},
  doi = {10.1136/gut.10.12.996},
  url = {https://pubmed.ncbi.nlm.nih.gov/5366281/},
  note = {Source identifier: 5366281}
}