@misc{indiciaece08b4a80067,
  title = {Esophageal function in progressive systemic sclerosis.},
  author = {G J Krejs and M M Lobsiger and R Rau and B A Bron and U S von Büren and P Peter and H H Brändli and W Pirozynski and A L Blum},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/1258601/},
  note = {Source identifier: 1258601}
}