@book{
      international2009iaea,
      title={Establishing Guidance Levels in X Ray Guided Medical Interventional Procedures:
A Pilot Study},
      author={ },
      series={entity},
      number={59 },
      year={2009},
      isbn={978-92-0-107308-2 },
      url={/publications/7941/establishing-guidance-levels-in-x-ray-guided-medical-interventional-procedures-a-pilot-study },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }