Clinical response to peroral endoscopic myotomy in patients with idiopathic achalasia at a minimum follow-up of 2 years

BackgroundThe recently developed technique for peroral endoscopic myotomy (POEM) has been shown to be effective in several short-term studies. Longer term outcome data are largely non-existent.ObjectiveTo systematically report clinical outcome with a minimum post-POEM follow-up of 2 years.DesignAll...

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