@misc{indiciaef522ed82d28e,
  title = {Physical training improves endothelial function in patients with chronic heart failure.},
  author = {B Hornig and V Maier and H Drexler},
  year = {1996},
  doi = {10.1161/01.cir.93.2.210},
  url = {https://pubmed.ncbi.nlm.nih.gov/8548890/},
  note = {Source identifier: 8548890}
}