1. Overtube-assisted pneumatic dilation for achalasia in megaesophagus
Tejas Kirtane, MD, Bharat Bhandari, MBBS, Larry D. Scott, MD, Shashideep Singhal, MD 
VideoGIE 
Volume 2, Issue 5, Pages (May 2017)
DOI: /j.vgie
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2. Figure 1
A, Frontal projection of barium esophgram showing megaesophagus/sigmoid esophagus. B, Lateral projection of barium esophagram. C, Dilated esophagus with food. D, Achalasia pneumatic balloon catheter inside overtube. E, Gastroesophageal junction post dilation.
VideoGIE 2017 2, 96-97DOI: ( /j.vgie )
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