title: Radiation risks: threshold or no threshold. The centenary of the discovery of X-rays by W.C. Roentgen.
authors: MPH Radiobiology Research Unit, Bethune University of Medical Sciences, Changchun.
authors: S
authors: S
authors: Liu
mesh_terms: D000818:Animals; D006801:Humans; D008452:Maximum Allowable Concentration; D011829:Radiation Dosage; D011832:Radiation Injuries; D011871:Radiology