摘要: Recent editorials in the radiological journals have expressed concern felt by all at realisation of fact that diagnostic radiology contributes largest percentage man-made radiation to population. The knowledge this is case has been brought our attention publication White Paper entitled hazards man nuclear and allied radiations. One conclusions reached report “Those responsible for authorising development use sources ionizing should be advised upper limit, which future may set total dose extra received population as a whole, not likely more than twice already from natural background; recommended figure indeed appreciably lower this.” background given about 1 r per ten years. In statement on responsibilities medical profession radiati...