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. 2023 Jul 11;9(7):e18168. doi: 10.1016/j.heliyon.2023.e18168

Fig. 2.

Fig. 2

A: PPW pre vs. PPW post – AR; b: PPW pre vs. PPW post – PR; c: APW pre vs APW post – AR; d: APW pre vs APW post – PR; *: significant differences (a and c: p < 0.001; b: p < 0.05).