@misc{indiciaed94abce19a48,
  title = {Heller's myotomy with partial fundoplication.},
  author = {P F Crookes and A J Wilkinson and G W Johnston},
  year = {1989},
  doi = {10.1002/bjs.1800760133},
  url = {https://pubmed.ncbi.nlm.nih.gov/2917271/},
  note = {Source identifier: 2917271}
}