@book{
      international1989iaea,
      title={Atlas of Liver Imaging (A Compendium of Liver Images)},
      author={ },
      series={entity},
      number={501 },
      year={1989},
      isbn={ },
      url={/publications/756/atlas-of-liver-imaging-a-compendium-of-liver-images },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }