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. Author manuscript; available in PMC: 2014 Jun 25.
Published in final edited form as: Cochrane Database Syst Rev. 2012 May 16;5:CD007834. doi: 10.1002/14651858.CD007834.pub2

Analysis 3.1. Comparison 3 Quality of Life, Outcome 1 Quality of Life (dichotomous measure).

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