The incidence of rescue analgesia use showed a decreasing trend from Group C (33.33%) to Group L (21.92%) and Group CL (16.00%), although the difference did not reach statistical significance ( P =0.053).
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Effects of Adding Local Anesthesia to General Anesthesia on Postoperative Analgesia in Patients Undergoing Laparoscopic Cholecystectomy: A Retrospective Cohort Study.
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