@misc{indiciae2d61715841ac,
  title = {[Beta blockaders and physical performance. Limiting factors].},
  author = {L Gullestad and L O Dolva and E Søyland and J Kjekshus},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2573167/},
  note = {Source identifier: 2573167}
}