@misc{indiciae04e709567906,
  title = {Determination of left ventricular contours: a probabilistic algorithm derived from angiographic images.},
  author = {W A Barrett and P D Clayton and H R Warner},
  year = {1980},
  doi = {10.1016/0010-4809(80)90032-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7460537/},
  note = {Source identifier: 7460537}
}