@misc{indiciae03189ffb2db6,
  title = {[A rapid method for intragastric pH-metry].},
  author = {V N Chernobrovyĭ},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1692898/},
  note = {Source identifier: 1692898}
}