@misc{indiciaef7616c3cbbb2,
  title = {Comparative effect of nadolol and propranolol on exercise tolerance in patients with angina pectoris.},
  author = {G G Turner and R R Nelson and L A Nordstrom and H C Diefenthal and F L Gobel},
  year = {1978},
  doi = {10.1136/hrt.40.12.1361},
  url = {https://pubmed.ncbi.nlm.nih.gov/32899/},
  note = {Source identifier: 32899}
}