Radiographic duplication: simple method of minimizing radiation dosage to the patient.
It is practical and inexpensive to have a simple duplicating station in every radiological department. An attempt should be made to salvage every overexposed film rather than to re-examine the patient. Duplication with intensified light is 33 1/3 per cent faster than with any other method reported thus far.
D013679:Technology, Radiologic / Q000379:methods*