Retraction notice to "Ultrasound-guided erector spinae plane block improves analgesia after laparoscopic hepatectomy:

Xin Huang1, Jiao Wang2, Juntao Zhang3

  • 1Department of Anaesthesiology, West China Hospital of Sichuan University, Sichuan Province, Chengdu, China; National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Sichuan Province, Chengdu, China.

PubMed

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