@book{
      international2008iaea,
      title={Radiation Protection in Newer Medical Imaging Techniques: PET/CT},
      author={ },
      series={entity},
      number={58 },
      year={2008},
      isbn={978-92-0-106808-8 },
      url={/publications/7955/radiation-protection-in-newer-medical-imaging-techniques-petct },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }