@misc{indiciae92dfdfcb34bf,
  title = {[Exercise ECG, lung function and gastroenterological tests. Function testing in the doctor's office].},
  author = {Peter Stiefelhagen},
  year = {2006},
  url = {https://pubmed.ncbi.nlm.nih.gov/16612960/},
  note = {Source identifier: 16612960}
}