@misc{indiciae5e1d472edfe3,
  title = {Effect of processed and non-processed coffee samples on gastric potential difference. Study with healthy male Helicobacter pylori-positive and Helicobacter pylori-negative volunteers.},
  author = {A Ehrlich and P W Lücker and A Schaefer},
  year = {1999},
  doi = {10.1055/s-0031-1300473},
  url = {https://pubmed.ncbi.nlm.nih.gov/10442212/},
  note = {Source identifier: 10442212}
}