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. 2016 Jun 21;57(3):301–306. doi: 10.1093/jrr/rrv092

Fig. 4.

Fig. 4.

Typical Grade 1 dermatitis. Salmon pink erythema is observed before the development of serious dermatitis, whereas light brown erythema is found after recovery from serious dermatitis and must be differentiated from pigmentation. For photo interpretation, the photographic conditions should be defined in the protocol.