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. Author manuscript; available in PMC: 2014 Sep 15.
Published in final edited form as: Cochrane Database Syst Rev. 2011 Jun 15;(6):CD004718. doi: 10.1002/14651858.CD004718.pub3
Study Intervention Mean SD N
by 3 months - end of treatment
Edwards-Australia CAP 8.9 4.8 23
Edwards-Australia PE 9.5 5.4 24
by 9 months - 6 months after end of treatment
Edwards-Australia CAP 9.4 4.6 23
Edwards-Australia PE 8.8 4.8 24