@misc{indiciae7ec3ecf9adc5,
  title = {Exercise capacity and mortality.},
  author = {Dennis T Ko and Patricia R Hebert and Harlan M Krumholz},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12141326/},
  note = {Source identifier: 12141326}
}