@misc{indiciae3905f72ad601,
  title = {Microcomputer system for long-term ambulatory pH recording.},
  author = {L A Stokkel and E C Klinkenberg-Knol and M Breedijk},
  year = {1987},
  doi = {10.1007/bf02442832},
  url = {https://pubmed.ncbi.nlm.nih.gov/3695596/},
  note = {Source identifier: 3695596}
}