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Retraction Note: Oxycodone versus morphine for analgesia after laparoscopic endometriosis resection

BMC Anesthesiology volume 21, Article number: 314 (2021) Cite this article

The Original Article was published on 21 July 2021

Retraction Note: BMC Anesthesiol 21, 194 (2021)

https://doi.org/10.1186/s12871-021-01417-3

The Editor has retracted this article because after obtaining approval for this clinical trial from the Institutional Ethical Review Committee for Clinical Trials of The First Affiliated Hospital of Sun Yat-sen University the authors made changes to the protocol without obtaining the Committee's approval. All authors agree to this retraction.

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Authors and Affiliations

  1. Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, No.58, Zhongshan 2nd Road, Guangzhou, 510080, China

    Lijun Niu & Yunsheng Li

  2. Department of Anesthesiology, The Six Affiliated Hospital, Sun Yat-sen University, No. 26, Erheng Road, Guangzhou, 510655, China

    Lihong Chen

  3. Department of Anesthesiology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, No.54 Xianlie South Road, Guangzhou, 510060, China

    Yanhua Luo

  4. Department of Anesthesiology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou, China

    Wenkao Huang

Authors
  1. Lijun Niu
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  2. Lihong Chen
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  3. Yanhua Luo
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  4. Wenkao Huang
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  5. Yunsheng Li
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Corresponding author

Correspondence to Yunsheng Li.

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Niu, L., Chen, L., Luo, Y. et al. Retraction Note: Oxycodone versus morphine for analgesia after laparoscopic endometriosis resection. BMC Anesthesiol 21, 314 (2021). https://doi.org/10.1186/s12871-021-01540-1

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  • DOI: https://doi.org/10.1186/s12871-021-01540-1

BMC Anesthesiology

ISSN: 1471-2253

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