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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: Gastroenterol Clin North Am. 2008 Sep;37(3):569–586. doi: 10.1016/j.gtc.2008.06.011

Fig. 3.

Fig. 3

The rectal and anal pressure changes, and manometric patterns in a patient with constipation and dyssynergic defecation, before and after biofeedback therapy.