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. Author manuscript; available in PMC: 2019 Apr 25.
Published in final edited form as: Cochrane Database Syst Rev. 2018 Apr 25;4:CD007105. doi: 10.1002/14651858.CD007105.pub3

Analysis 1.7.

Analysis 1.7

Comparison 1 Local or regional anaesthesia for the prevention of persistent postoperative pain (inclusive analysis), Outcome 7 PPP six to 12 months after amputation.