Panel discussion.
D001822:Body Burden; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure / Q000517:prevention & control*; D005471:Fluoroscopy / Q000009:adverse effects*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010372:Pediatrics / Q000379:methods*; D010818:Practice Patterns, Physicians'; D011832:Radiation Injuries / Q000517:prevention & control*; D011835:Radiation Protection / Q000379:methods*; D015641:Radiography, Interventional / Q000009:adverse effects*; D011874:Radiometry / Q000379:methods; D014481:United States