. 2021 May 12;35(7):753–766. doi: 10.1007/s12149-021-01619-2

Table 7.

External exposure dose of healthcare workers

Stage of work	Effective dose (per case)	Skin dose *(per case)	Dose limit
Preparation	10	50	0.0043	10	10	0.107	Radiological professionals: 50 mSv/year, 100 mSv/5 years Women who can be pregnant: 5 mSv/3 months	500 mSv/year
Administration	5	50	0.0021	5	5	0.215

Stage of work

Effective dose (per case)

Skin dose *(per case)

Dose limit

Working time (min)

Distance
(cm)

Exposure dose (mSv)

Working time
(min)

Distance
(cm)

Exposure dose
(mSv)

Effective dose limit (whole body)

Equivalent dose limit (skin)

Preparation

0.0043

0.107

Radiological professionals: 50 mSv/year, 100 mSv/5 years

Women who can be pregnant: 5 mSv/3 months

500 mSv/year

Administration

0.0021

0.215

*Reference value using the effective dose rate constant. The equivalent dose to the skin should be measured at a dose equivalent of 70 µm