Parkinson’s Disease / 2013 / Article / Fig 1

Research Article

High Prevalence of Gastroesophageal Reflux Disease in Parkinson’s Disease: A Questionnaire-Based Study

Figure 1

Results for each item of the frequency scale for symptoms of gastroesophageal reflux disease. All values are shown as means and standard errors. Each symbol indicates the value: , , and .
742128.fig.001

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