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. 2018 Nov 12;16:222. doi: 10.1186/s12957-018-1522-3

Table 2.

Comparison of the degree of radioactive dermatitis reaction between the two groups (n)

Group Number Grade 0–1 Grade 2 Grade 3 U P
Experimental group 30 18 12 0 4.79 0.000
Control group 30 2 19 9