Minimizing unnecessary X-ray examinations. A national and professional approach.
D005260:Female; D006801:Humans; D007630:Kenya; D011829:Radiation Dosage; D011859:Radiography / Q000592:standards*; D013902:Radiography, Thoracic / Q000706:statistics & numerical data; D014947:Wounds and Injuries / Q000000981:diagnostic imaging