@misc{indiciaeaca1d197d0e3,
  title = {"Needlescopic" heller myotomy.},
  author = {P M Chiasson and D E Pace and C M Schlachta and E C Poulin and J Mamazza},
  year = {2003},
  doi = {10.1097/00129689-200304000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/12709608/},
  note = {Source identifier: 12709608}
}