@misc{indiciae5e67eff191e4,
  title = {[Recording the gastric electrical activity].},
  author = {Z Knapik and Z Sajewicz and G Dolińska and L Paradowski and E Poniewierka},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7360693/},
  note = {Source identifier: 7360693}
}