Figure 1. | A scatterplot of patients scores on the Predictive Gagging Survey (abscissa) plotted against scores on Gagging Severity Index (ordinate). |
Pearson’s r = 0.64, P = 0.002. |
Figure 1. | A scatterplot of patients scores on the Predictive Gagging Survey (abscissa) plotted against scores on Gagging Severity Index (ordinate). |
Pearson’s r = 0.64, P = 0.002. |