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. 2021 Aug 18;59(5):325–333. doi: 10.2486/indhealth.2021-0072

Fig. 3.

Fig. 3.

Skin temperature and relative humidity of the face (Tface, A; and RHface, B; respectively) in the control and mask trials.

Values are presented as means ± SD. *, Significant difference between the control and mask trials, p<0.05. †, Significant difference from the baseline value in the control trial, p<0.05. §, Significant difference from the baseline value in the mask trial, p<0.05.