A RADIOLOGIST LOOKS AT RADIATION PROTECTION PROCEDURES.
D005471:Fluoroscopy; D006801:Humans; D011831:Radiation Genetics; D011835:Radiation Protection; D011859:Radiography; D011861:Radiography, Dental; D011868:Radioisotopes; D011871:Radiology; D011874:Radiometry; D011883:Radium; D013223:Statistics as Topic; D014481:United States
D011868:Radioisotopes; D011883:Radium
FLUOROSCOPY; RADIATION GENETICS; RADIATION PROTECTION; RADIOGRAPHY; RADIOGRAPHY, DENTAL; RADIOISOTOPES; RADIOMETRY; RADIUM; STATISTICS; UNITED STATES