Radiologic practice since the atomic bombs Hiroshima and Nagasaki.
D003153:Community Health Services; D004865:Equipment and Supplies, Hospital / Q000706:statistics & numerical data; D005471:Fluoroscopy / Q000706:statistics & numerical data; D006276:Health Facility Size; D006769:Hospitals, General; D007564:Japan; D009689:Nuclear Warfare; D010781:Photography; D011859:Radiography / Q000706:statistics & numerical data*; D012494:Sampling Studies; D013679:Technology, Radiologic