@misc{indiciaea06699d1b73c,
  title = {[Methods and evaluation of clinical ergometer tests].},
  author = {H Julich and P Behn and I Bürkmann},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7434838/},
  note = {Source identifier: 7434838}
}