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Fig. 2 | Trials

Fig. 2

From: Preoperative versus postoperative ultrasound-guided rectus sheath block for improving pain, sleep quality and cytokine levels of patients with open midline incisions undergoing transabdominal gynaecological operation: study protocol for a randomised controlled trial

Fig. 2

The trial procedures flow sheet. BIS bispectral index, PACU post-anaesthesia care unit, PCIA patient-controlled intravenous analgesia, PSQI Pittsburgh Sleep Quality Index, RSB rectus sheath block, VAS Visual Analogue Scale

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Trials

ISSN: 1745-6215