@misc{indiciae235c104dc078,
  title = {Esophageal dysfunction in collagen disease.},
  author = {R Turner and W Lipshutz and W Miller and G Rittenberg and H R Schumacher and S Cohen},
  year = {1973},
  doi = {10.1097/00000441-197303000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/4701683/},
  note = {Source identifier: 4701683}
}