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Fig. 4. Annual equivalent dose (approximately 600 cases) was calculated from 2-month (100 cases) exposure data, as measured using thermoluminescent dosimeters. Annual maximum permissible radiation doses set by the International Commission on Radiological Protection are 500 and 20 mSv for the thyroid and crystalline lens, respectively. In: inside, Out: outside.
The Korean Journal of Pain 2020;33:73~80 https://doi.org/10.3344/kjp.2020.33.1.73
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