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. 2020 Jun 23;12(6):1873. doi: 10.3390/nu12061873

Figure 7.

Figure 7

Mean penetration-aspiration scale (PAS) score in each viscosity comparing 3 groups together vs. HNC. Left: older, Parkinson’s and stroke patients; right: patients with head and neck cancer. * p-value <0.05, ** <0.01, *** <0.001, **** <0.001. HNC: Head and neck cancer.