@misc{indiciae90bed2eed387,
  title = {Achalasia.},
  author = {M Ayoubi and L Framarin and E Solerio and F Rosina and L Bonardi},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/16484953/},
  note = {Source identifier: 16484953}
}