@book{
      international2009iaea,
      title={Radiation Protection in Newer Medical Imaging Techniques:
CT Colonography},
      author={ },
      series={entity},
      number={61 },
      year={2009},
      isbn={978-92-0-111308-5 },
      url={/publications/7957/radiation-protection-in-newer-medical-imaging-techniques-ct-colonography },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }