The new light: Roentgen's unusual demonstrations and the development of diagnostic radiology in North America.
D003933:Diagnosis; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D009656:North America; D011871:Radiology / Q000266:history*; D014730:Veterinary Medicine / Q000266:history*; D014964:X-Ray Therapy / Q000266:history