@misc{indiciaeea465d260071,
  title = {Aortic valve replacement in octogenarians with aortic stenosis: a case-control study.},
  author = {M Olsson and L Granström and D Lindblom and M Rosenqvist and L Rydén},
  year = {1992},
  doi = {10.1016/0735-1097(92)90444-r},
  url = {https://pubmed.ncbi.nlm.nih.gov/1452924/},
  note = {Source identifier: 1452924}
}