Figure 1From: Altered rectal sensory response induced by balloon distention in patients with functional abdominal pain syndromeThresholds of discomfort, pain and maximum tolerance in response to ramp distention. Values are shown as mean ± SE. * P vs. control < 0.05, analysis of variance followed by the least significant difference test. FAPS, functional abdominal pain syndrome; IBS, irritable bowel syndrome.Back to article page