# Retracted: Effect of Stellate Ganglion Block Combined with Lidocaine at Different Concentrations for Preemptive Analgesia on Postoperative Pain Relief and Adverse Reactions of Patients Undergoing Laparoscopic Cholecystectomy

Authors: Computational and Mathematical Methods in Medicine
Journal: Computational and Mathematical Methods in Medicine
 (2022)

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*Source: 9804601-2022-11-24.xml*