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Continue to ChatImpact of Modern High Frequency Electrosurgical Unit on Laparoscopic Heller Myotomy for Achalasia: A Historical Comparison https://www.sages.org/meetings/annual-meeting/abstracts-archive/impact-of-modern-high-frequency-electrosurgical-unit-on-laparoscopic-heller-myotomy-for-achalasia-a-historical-comparison/