This paper is marked retracted in the scholarly record (OpenAlex). Interpret its findings with caution.
Retraction Note: The effects of intermittent bolus paravertebral block on analgesia and recovery in open hepatectomy: a randomized, double-blinded, controlled study
Jin Wang, Xulei Cui, Yuelun Zhang, Xinting Sang, Le Shen

Abstract
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
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Taxonomy
TopicsAnesthesia and Pain Management · Pain Management and Opioid Use · Spine and Intervertebral Disc Pathology
Retraction Note: BMC Surgery (2023) 23:218
10.1186/s12893-023-02125-0
The authors have retracted this article. After publication, concerns were raised that there was overlap between this randomized controlled trial and a retrospective cohort study reported by the authors previously [1]. Investigation by the authors found that there were inaccuracies in the reporting of the time frame of the retrospective cohort study [1] and that some patient data from [1] were also included in the reporting of the outcome of this randomized controlled trial in error. The authors apologise for the inconvenience. All authors agree to this retraction.
