title: The changing role of the radiographer.
mesh_terms: D049673:History, 20th Century; D008131:London; D010781:Photography; D011859:Radiography / Q000266:history / Q000592:standards; D012955:Societies, Medical; D012959:Socioeconomic Factors; D013679:Technology, Radiologic / Q000266:history; D006113:United Kingdom