"YES" is the answer to question of R. H. Thomas and D. D. Busick, "is it really necessary to reduce patient exposure?".
D002648:Child; D006801:Humans; D009381:Neoplasms, Radiation-Induced; D011829:Radiation Dosage; D011835:Radiation Protection; D011859:Radiography / Q000009:adverse effects*; D011878:Radiotherapy / Q000009:adverse effects*