@misc{indiciaeecfdd41570e4,
  title = {Quantitative electrocardiography during extended space flight: the second manned Skylab mission.},
  author = {R F Smith and K Stanton and D Stoop and W Janusz and P H King},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/1275821/},
  note = {Source identifier: 1275821}
}