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Comparison 2 Local or regional anaesthesia for the prevention of persistent postoperative pain (classical analysis), Outcome 3 PPP after breast cancer surgery. Review: Local anaesthetics and regional anaesthesia versus conventional analgesia for preventing persistent postoperative pain in adults and children Comparison: 2 Local or regional anaesthesia for the prevention of persistent postoperative pain (classical analysis) Outcome: 3 PPP after breast cancer surgery
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