Visitors view the medical equipment on display during the 102nd Scientific Assembly and Annual Meeting of the Radiological Society of North America(RSNA) at McCormick Place in Chicago, the United States, Nov. 28, 2016. (Xinhua/Wang Ping)
Visitors view the medical equipment on display during the 102nd Scientific Assembly and Annual Meeting of the Radiological Society of North America(RSNA) at McCormick Place in Chicago, the United States, Nov. 28, 2016. (Xinhua/Wang Ping)