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Figure 2 | BMC Gastroenterology

Figure 2

From: Long-term outcomes of patients with refractory gastroesophageal reflux disease following a minimally invasive endoscopic procedure: a prospective observational study

Figure 2

Total regurgitation score (frequency score + severity score) in 82 patients with or without extraesophageal symptoms before the Stretta procedure and at the 5-year follow-up. A single asterisk (*) denotes a significant difference between bars in the same cluster (P < 0.001).

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