@misc{indiciae6921fa453600,
  title = {[Proceedings: Heart function test by handgrip exercise method].},
  author = {A Sakai and J Iwasaka and K Sakai and S Tanaka and M Ashida},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1159968/},
  note = {Source identifier: 1159968}
}