@article{
  author = {forouza, amirhossein, aghaeizade, reza, sato, youshi, houri, masa},
  title = {Medial-axis Enhancement of Tubular Structures and its Application in the Extraction of Portal Veins},
  journal = {Journal of Information and Communication Technology},
  year = {2019},
  volume = {4},
  number = {13},
  pages = {57-66},
  doi = {}
}