There can be many reasons for the occurrence of erythema: exposure to heat, insect bites, infections, allergy, non-ionizing radiation (sunlight, UV) and ionizing radiation (X-ray, nuclear radiation).

GSR Part 3 provides guidance for individuals and organizations on the assessment of prospective cancer risks due to occupational exposure to ionizing radiation for prevention purposes. It describes ...

NRC. Health Effects of Exposure to Radon (BEIR VI) (National Academic Press, Washington DC, USA, 1999). Brenner, D. J. et al. Cancer risks attributable to low doses of ionising radiation ...