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. 2016 Sep 1;35(1):19. doi: 10.1186/s40101-016-0108-4

Fig. 4.

Fig. 4

The sum of TIB (STIB) and the sum of TST (STST) before, during, and after a consecutive night shift period. The upper and lower panels show the mean ± SD and individual values, respectively. Post hoc comparison was performed on the days when the data from all subjects were obtained. *p < 0.05