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Continue to ChatHarmonic scalpel Vs the conventional clip and cautery technique in single port laparoscopic cholecystectomy: A randomized controlled trial. https://www.sages.org/meetings/annual-meeting/abstracts-archive/harmonic-scalpel-vs-the-conventional-clip-and-cautery-technique-in-single-port-laparoscopic-cholecystectomy-a-randomized-controlled-trial/