Efficacy and radiation safety in interventional radiology / [organized by the World Health Organization and the Institute of Radiation Hygiene] - Geneva : World Health Organization, 2000. - vi, 90 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 9241545291 (pbk.) Subjects--Topical Terms: Radiography, Interventional--Congresses.Radiology, Interventional--Congresses.Radiation Injuries--prevention & control--Congresses.Radiation Protection--Congresses.Interventional radiology--Congresses.Radiology, Medical--Congresses.Interventional radiology--Safety measures--Congresses.Radiology, Medical--Safety measures--Congresses.