@misc{indiciae7474ee176725,
  title = {[Myocardial function in amyotrophic lateral sclerosis].},
  author = {I A Zavalishin and A A Ashikhmina},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/865026/},
  note = {Source identifier: 865026}
}