ArticleJournal of pain research2020

Perioperative Analgesic Effects of Preemptive Ultrasound-Guided Rectus Sheath Block Combined with Butorphanol or Sufentanil for Single-Incision Laparoscopic Cholecystectomy: A Prospective, Randomized, Clinical Trial.

Huimin Fu et al.PubMed ↗Full text ↗Publisher ↗

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