@article{article1231,
  title = {Computed tomography pulmonary embolism residua index (CTPER-index): a simple tool for pulmonary embolism residua description},
  author = {Vavera, Z. and Elias, P. and Ryska, P. and Vojacek, J.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2016},
  volume = {16},
  pages = {270-275},
  doi = {10.5152/akd.2015.6178}
}